89925801 has 16 divisors (see below), whose sum is σ = 145090944. Its totient is φ = 48363264.

The previous prime is 89925757. The next prime is 89925811. The reversal of 89925801 is 10852998.

It is a happy number.

It is not a de Polignac number, because 89925801 - 2⁷ = 89925673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (89925811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125590 + ... + 126303.

It is an arithmetic number, because the mean of its divisors is an integer number (9068184).

Almost surely, 2^89925801 is an apocalyptic number.

It is an amenable number.

89925801 is a deficient number, since it is larger than the sum of its proper divisors (55165143).

89925801 is a wasteful number, since it uses less digits than its factorization.

89925801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251920.

The product of its (nonzero) digits is 51840, while the sum is 42.

The square root of 89925801 is about 9482.9215434907. The cubic root of 89925801 is about 448.0172868144.

The spelling of 89925801 in words is "eighty-nine million, nine hundred twenty-five thousand, eight hundred one".