23069525 has 6 divisors (see below), whose sum is σ = 28606242. Its totient is φ = 18455600.

The previous prime is 23069503. The next prime is 23069539. The reversal of 23069525 is 52596032.

It can be written as a sum of positive squares in 3 ways, for example, as 734449 + 22335076 = 857^2 + 4726^2 .

It is not a de Polignac number, because 23069525 - 2⁶ = 23069461 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23069491 and 23069500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 461366 + ... + 461415.

It is an arithmetic number, because the mean of its divisors is an integer number (4767707).

Almost surely, 2^23069525 is an apocalyptic number.

23069525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23069525 is a deficient number, since it is larger than the sum of its proper divisors (5536717).

23069525 is an equidigital number, since it uses as much as digits as its factorization.

23069525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922791 (or 922786 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 23069525 is about 4803.0745361695. The cubic root of 23069525 is about 284.6729602481.

The spelling of 23069525 in words is "twenty-three million, sixty-nine thousand, five hundred twenty-five".