89597954 has 4 divisors (see below), whose sum is σ = 134396934. Its totient is φ = 44798976.

The previous prime is 89597947. The next prime is 89597969. The reversal of 89597954 is 45979598.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 50197225 + 39400729 = 7085^2 + 6277^2 .

It is a super-2 number, since 2×89597954² = 16055586721972232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 89597954.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22399487 + ... + 22399490.

Almost surely, 2^89597954 is an apocalyptic number.

89597954 is a deficient number, since it is larger than the sum of its proper divisors (44798980).

89597954 is a wasteful number, since it uses less digits than its factorization.

89597954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44798979.

The product of its digits is 4082400, while the sum is 56.

The square root of 89597954 is about 9465.6195782421. The cubic root of 89597954 is about 447.4721707983.

The spelling of 89597954 in words is "eighty-nine million, five hundred ninety-seven thousand, nine hundred fifty-four".