23125085 has 8 divisors (see below), whose sum is σ = 27796056. Its totient is φ = 18469440.

The previous prime is 23125079. The next prime is 23125087. The reversal of 23125085 is 58052132.

It can be written as a sum of positive squares in 4 ways, for example, as 3286969 + 19838116 = 1813^2 + 4454^2 .

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

It is not a de Polignac number, because 23125085 - 2¹² = 23120989 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 (23125087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194 + ... + 6803.

It is an arithmetic number, because the mean of its divisors is an integer number (3474507).

Almost surely, 2^23125085 is an apocalyptic number.

It is an amenable number.

23125085 is a deficient number, since it is larger than the sum of its proper divisors (4670971).

23125085 is an equidigital number, since it uses as much as digits as its factorization.

23125085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7663.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 23125085 is about 4808.8548532889. The cubic root of 23125085 is about 284.9013098327.

The spelling of 23125085 in words is "twenty-three million, one hundred twenty-five thousand, eighty-five".