164035013 has 4 divisors (see below), whose sum is σ = 165079980. Its totient is φ = 162990048.

The previous prime is 164034971. The next prime is 164035031. The reversal of 164035013 is 310530461.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 310530461 = 67 ⋅4634783.

It can be written as a sum of positive squares in 2 ways, for example, as 24275329 + 139759684 = 4927^2 + 11822^2 .

It is a cyclic number.

It is not a de Polignac number, because 164035013 - 2⁸ = 164034757 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 164035013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164035033) 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, 522248 + ... + 522561.

It is an arithmetic number, because the mean of its divisors is an integer number (41269995).

Almost surely, 2^164035013 is an apocalyptic number.

It is an amenable number.

164035013 is a deficient number, since it is larger than the sum of its proper divisors (1044967).

164035013 is a wasteful number, since it uses less digits than its factorization.

164035013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044966.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 164035013 is about 12807.6154298917. The cubic root of 164035013 is about 547.4093181200.

Adding to 164035013 its reverse (310530461), we get a palindrome (474565474).

The spelling of 164035013 in words is "one hundred sixty-four million, thirty-five thousand, thirteen".