90626025 has 48 divisors (see below), whose sum is σ = 174524544. Its totient is φ = 40634880.

The previous prime is 90626023. The next prime is 90626027. The reversal of 90626025 is 52062609.

It is an interprime number because it is at equal distance from previous prime (90626023) and next prime (90626027).

It is not a de Polignac number, because 90626025 - 2¹ = 90626023 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 90625983 and 90626001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90626021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26197 + ... + 29453.

It is an arithmetic number, because the mean of its divisors is an integer number (3635928).

Almost surely, 2^90626025 is an apocalyptic number.

It is an amenable number.

90626025 is a deficient number, since it is larger than the sum of its proper divisors (83898519).

90626025 is a wasteful number, since it uses less digits than its factorization.

90626025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3330 (or 3325 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 90626025 is about 9519.7702178151. The cubic root of 90626025 is about 449.1771382224.

The spelling of 90626025 in words is "ninety million, six hundred twenty-six thousand, twenty-five".