90576125 has 8 divisors (see below), whose sum is σ = 113039160. Its totient is φ = 72460800.

The previous prime is 90576121. The next prime is 90576127. The reversal of 90576125 is 52167509.

It can be written as a sum of positive squares in 4 ways, for example, as 15007876 + 75568249 = 3874^2 + 8693^2 .

It is not a de Polignac number, because 90576125 - 2² = 90576121 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90576121) 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, 362180 + ... + 362429.

It is an arithmetic number, because the mean of its divisors is an integer number (14129895).

Almost surely, 2^90576125 is an apocalyptic number.

It is an amenable number.

90576125 is a deficient number, since it is larger than the sum of its proper divisors (22463035).

90576125 is an equidigital number, since it uses as much as digits as its factorization.

90576125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724624 (or 724614 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 35.

The square root of 90576125 is about 9517.1489953662. The cubic root of 90576125 is about 449.0946819439.

The spelling of 90576125 in words is "ninety million, five hundred seventy-six thousand, one hundred twenty-five".