523013029 has 8 divisors (see below), whose sum is σ = 652068288. Its totient is φ = 407542560.

The previous prime is 523013027. The next prime is 523013033. The reversal of 523013029 is 920310325.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 523013029 - 2¹ = 523013027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 523012994 and 523013012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523013027) 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, 3396112 + ... + 3396265.

It is an arithmetic number, because the mean of its divisors is an integer number (81508536).

Almost surely, 2^523013029 is an apocalyptic number.

It is an amenable number.

523013029 is a deficient number, since it is larger than the sum of its proper divisors (129055259).

523013029 is a wasteful number, since it uses less digits than its factorization.

523013029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6792395.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 523013029 is about 22869.4781094803. The cubic root of 523013029 is about 805.6953106826.

The spelling of 523013029 in words is "five hundred twenty-three million, thirteen thousand, twenty-nine".