89340965 has 12 divisors (see below), whose sum is σ = 124713036. Its totient is φ = 61262208.

The previous prime is 89340961. The next prime is 89340973. The reversal of 89340965 is 56904398.

It can be written as a sum of positive squares in 2 ways, for example, as 54848836 + 34492129 = 7406^2 + 5873^2 .

It is not a de Polignac number, because 89340965 - 2² = 89340961 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89340961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 182084 + ... + 182573.

It is an arithmetic number, because the mean of its divisors is an integer number (10392753).

Almost surely, 2^89340965 is an apocalyptic number.

It is an amenable number.

89340965 is a deficient number, since it is larger than the sum of its proper divisors (35372071).

89340965 is a wasteful number, since it uses less digits than its factorization.

89340965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364676 (or 364669 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 44.

The square root of 89340965 is about 9452.0349660801. The cubic root of 89340965 is about 447.0439409815.

The spelling of 89340965 in words is "eighty-nine million, three hundred forty thousand, nine hundred sixty-five".