523997295 has 16 divisors (see below), whose sum is σ = 882522240. Its totient is φ = 264756384.

The previous prime is 523997291. The next prime is 523997311. The reversal of 523997295 is 592799325.

It is not a de Polignac number, because 523997295 - 2² = 523997291 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523997291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 919009 + ... + 919578.

It is an arithmetic number, because the mean of its divisors is an integer number (55157640).

Almost surely, 2^523997295 is an apocalyptic number.

523997295 is a deficient number, since it is larger than the sum of its proper divisors (358524945).

523997295 is a wasteful number, since it uses less digits than its factorization.

523997295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1838614.

The product of its digits is 1530900, while the sum is 51.

The square root of 523997295 is about 22890.9872002061. The cubic root of 523997295 is about 806.2004106271.

The spelling of 523997295 in words is "five hundred twenty-three million, nine hundred ninety-seven thousand, two hundred ninety-five".