164412937 has 4 divisors (see below), whose sum is σ = 177060100. Its totient is φ = 151765776.

The previous prime is 164412889. The next prime is 164412959. The reversal of 164412937 is 739214461.

164412937 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 739214461 = 41 ⋅18029621.

It can be written as a sum of positive squares in 2 ways, for example, as 87254281 + 77158656 = 9341^2 + 8784^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-164412937 is a prime.

It is a super-3 number, since 3×164412937³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 164412896 and 164412905.

It is not an unprimeable number, because it can be changed into a prime (164412737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6323562 + ... + 6323587.

It is an arithmetic number, because the mean of its divisors is an integer number (44265025).

Almost surely, 2^164412937 is an apocalyptic number.

It is an amenable number.

164412937 is a deficient number, since it is larger than the sum of its proper divisors (12647163).

164412937 is a wasteful number, since it uses less digits than its factorization.

164412937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12647162.

The product of its digits is 36288, while the sum is 37.

The square root of 164412937 is about 12822.3608200674. The cubic root of 164412937 is about 547.8293919416.

The spelling of 164412937 in words is "one hundred sixty-four million, four hundred twelve thousand, nine hundred thirty-seven".