89610157 has 16 divisors (see below), whose sum is σ = 111146112. Its totient is φ = 70349760.

The previous prime is 89610113. The next prime is 89610167. The reversal of 89610157 is 75101698.

It is a de Polignac number, because none of the positive numbers 2^k-89610157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89610167) 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, 8163 + ... + 15679.

It is an arithmetic number, because the mean of its divisors is an integer number (6946632).

Almost surely, 2^89610157 is an apocalyptic number.

It is an amenable number.

89610157 is a deficient number, since it is larger than the sum of its proper divisors (21535955).

89610157 is a wasteful number, since it uses less digits than its factorization.

89610157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7668.

The product of its (nonzero) digits is 15120, while the sum is 37.

The square root of 89610157 is about 9466.2641522408. The cubic root of 89610157 is about 447.4924847109.

The spelling of 89610157 in words is "eighty-nine million, six hundred ten thousand, one hundred fifty-seven".