89962257 has 16 divisors (see below), whose sum is σ = 149548032. Its totient is φ = 46733520.

The previous prime is 89962237. The next prime is 89962259. The reversal of 89962257 is 75226998.

It is not a de Polignac number, because 89962257 - 2⁶ = 89962193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (89962259) 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, 194493 + ... + 194954.

It is an arithmetic number, because the mean of its divisors is an integer number (9346752).

Almost surely, 2^89962257 is an apocalyptic number.

It is an amenable number.

89962257 is a deficient number, since it is larger than the sum of its proper divisors (59585775).

89962257 is a wasteful number, since it uses less digits than its factorization.

89962257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389468.

The product of its digits is 544320, while the sum is 48.

The square root of 89962257 is about 9484.8435411450. The cubic root of 89962257 is about 448.0778208376.

The spelling of 89962257 in words is "eighty-nine million, nine hundred sixty-two thousand, two hundred fifty-seven".