89975151 has 16 divisors (see below), whose sum is σ = 152339200. Its totient is φ = 51414264.

The previous prime is 89975147. The next prime is 89975153. The reversal of 89975151 is 15157998.

It is not a de Polignac number, because 89975151 - 2² = 89975147 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 89975097 and 89975106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89975153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 237841 + ... + 238218.

It is an arithmetic number, because the mean of its divisors is an integer number (9521200).

Almost surely, 2^89975151 is an apocalyptic number.

89975151 is a deficient number, since it is larger than the sum of its proper divisors (62364049).

89975151 is a wasteful number, since it uses less digits than its factorization.

89975151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476075 (or 476069 counting only the distinct ones).

The product of its digits is 113400, while the sum is 45.

The square root of 89975151 is about 9485.5232328006. The cubic root of 89975151 is about 448.0992269976.

The spelling of 89975151 in words is "eighty-nine million, nine hundred seventy-five thousand, one hundred fifty-one".