89975097 has 8 divisors (see below), whose sum is σ = 133296480. Its totient is φ = 59983380.

The previous prime is 89975087. The next prime is 89975107. The reversal of 89975097 is 79057998.

It is an interprime number because it is at equal distance from previous prime (89975087) and next prime (89975107).

It is not a de Polignac number, because 89975097 - 2¹¹ = 89973049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (89975087) 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, 1666179 + ... + 1666232.

It is an arithmetic number, because the mean of its divisors is an integer number (16662060).

Almost surely, 2^89975097 is an apocalyptic number.

It is an amenable number.

89975097 is a deficient number, since it is larger than the sum of its proper divisors (43321383).

89975097 is a wasteful number, since it uses less digits than its factorization.

89975097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3332420 (or 3332414 counting only the distinct ones).

The product of its (nonzero) digits is 1428840, while the sum is 54.

The square root of 89975097 is about 9485.5203863573. The cubic root of 89975097 is about 448.0991373530.

The spelling of 89975097 in words is "eighty-nine million, nine hundred seventy-five thousand, ninety-seven".