523164037 has 4 divisors (see below), whose sum is σ = 570724416. Its totient is φ = 475603660.

The previous prime is 523164017. The next prime is 523164041. The reversal of 523164037 is 730461325.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 523164037 - 2¹⁵ = 523131269 is a prime.

It is a super-2 number, since 2×523164037² = 547401219220274738, 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 (523164017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23780173 + ... + 23780194.

It is an arithmetic number, because the mean of its divisors is an integer number (142681104).

Almost surely, 2^523164037 is an apocalyptic number.

It is an amenable number.

523164037 is a deficient number, since it is larger than the sum of its proper divisors (47560379).

523164037 is a wasteful number, since it uses less digits than its factorization.

523164037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47560378.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 523164037 is about 22872.7793894839. The cubic root of 523164037 is about 805.7728452265.

The spelling of 523164037 in words is "five hundred twenty-three million, one hundred sixty-four thousand, thirty-seven".