525633023 has 4 divisors (see below), whose sum is σ = 533478360. Its totient is φ = 517787688.

The previous prime is 525633019. The next prime is 525633029. The reversal of 525633023 is 320336525.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 525633023 - 2² = 525633019 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 (525633029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3922568 + ... + 3922701.

It is an arithmetic number, because the mean of its divisors is an integer number (133369590).

Almost surely, 2^525633023 is an apocalyptic number.

525633023 is a deficient number, since it is larger than the sum of its proper divisors (7845337).

525633023 is an equidigital number, since it uses as much as digits as its factorization.

525633023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7845336.

The product of its (nonzero) digits is 16200, while the sum is 29.

The square root of 525633023 is about 22926.6880076473. The cubic root of 525633023 is about 807.0384268920.

Adding to 525633023 its reverse (320336525), we get a palindrome (845969548).

The spelling of 525633023 in words is "five hundred twenty-five million, six hundred thirty-three thousand, twenty-three".