523967093 has 12 divisors (see below), whose sum is σ = 573008868. Its totient is φ = 478857600.

The previous prime is 523967029. The next prime is 523967107. The reversal of 523967093 is 390769325.

It can be written as a sum of positive squares in 6 ways, for example, as 58400164 + 465566929 = 7642^2 + 21577^2 .

It is not a de Polignac number, because 523967093 - 2⁶ = 523967029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523967293) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1721 + ... + 32417.

It is an arithmetic number, because the mean of its divisors is an integer number (47750739).

Almost surely, 2^523967093 is an apocalyptic number.

It is an amenable number.

523967093 is a deficient number, since it is larger than the sum of its proper divisors (49041775).

523967093 is a wasteful number, since it uses less digits than its factorization.

523967093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30824 (or 30811 counting only the distinct ones).

The product of its (nonzero) digits is 306180, while the sum is 44.

The square root of 523967093 is about 22890.3274987493. The cubic root of 523967093 is about 806.1849211498.

The spelling of 523967093 in words is "five hundred twenty-three million, nine hundred sixty-seven thousand, ninety-three".