90460725 has 36 divisors (see below), whose sum is σ = 156748896. Its totient is φ = 45946560.

The previous prime is 90460673. The next prime is 90460753. The reversal of 90460725 is 52706409.

It is not a de Polignac number, because 90460725 - 2⁶ = 90460661 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 394911 + ... + 395139.

It is an arithmetic number, because the mean of its divisors is an integer number (4354136).

Almost surely, 2^90460725 is an apocalyptic number.

It is an amenable number.

90460725 is a deficient number, since it is larger than the sum of its proper divisors (66288171).

90460725 is a wasteful number, since it uses less digits than its factorization.

90460725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494 (or 260 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 90460725 is about 9511.0843230412. The cubic root of 90460725 is about 448.9038754019.

The spelling of 90460725 in words is "ninety million, four hundred sixty thousand, seven hundred twenty-five".