89453957 has 8 divisors (see below), whose sum is σ = 94644000. Its totient is φ = 84312144.

The previous prime is 89453953. The next prime is 89453963. The reversal of 89453957 is 75935498.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 89453957 - 2² = 89453953 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89453953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8207 + ... + 15692.

It is an arithmetic number, because the mean of its divisors is an integer number (11830500).

Almost surely, 2^89453957 is an apocalyptic number.

It is an amenable number.

89453957 is a deficient number, since it is larger than the sum of its proper divisors (5190043).

89453957 is a wasteful number, since it uses less digits than its factorization.

89453957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24115.

The product of its digits is 1360800, while the sum is 50.

The square root of 89453957 is about 9458.0102029972. The cubic root of 89453957 is about 447.2323245489.

The spelling of 89453957 in words is "eighty-nine million, four hundred fifty-three thousand, nine hundred fifty-seven".