164351023 has 8 divisors (see below), whose sum is σ = 167076000. Its totient is φ = 161647968.

The previous prime is 164351009. The next prime is 164351027. The reversal of 164351023 is 320153461.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-164351023 is a prime.

It is a super-2 number, since 2×164351023² = 54022517522293058, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164351027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9993 + ... + 20701.

It is an arithmetic number, because the mean of its divisors is an integer number (20884500).

Almost surely, 2^164351023 is an apocalyptic number.

164351023 is a deficient number, since it is larger than the sum of its proper divisors (2724977).

164351023 is a wasteful number, since it uses less digits than its factorization.

164351023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10961.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 164351023 is about 12819.9462947393. The cubic root of 164351023 is about 547.7606168032.

The spelling of 164351023 in words is "one hundred sixty-four million, three hundred fifty-one thousand, twenty-three".