88693965 has 12 divisors (see below), whose sum is σ = 153736284. Its totient is φ = 47303424.

The previous prime is 88693961. The next prime is 88693967. The reversal of 88693965 is 56939688.

It can be written as a sum of positive squares in 2 ways, for example, as 41332041 + 47361924 = 6429^2 + 6882^2 .

It is not a de Polignac number, because 88693965 - 2² = 88693961 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88693961) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 985444 + ... + 985533.

It is an arithmetic number, because the mean of its divisors is an integer number (12811357).

Almost surely, 2^88693965 is an apocalyptic number.

It is an amenable number.

88693965 is a deficient number, since it is larger than the sum of its proper divisors (65042319).

88693965 is a wasteful number, since it uses less digits than its factorization.

88693965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1970988 (or 1970985 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 54.

The square root of 88693965 is about 9417.7473421196. The cubic root of 88693965 is about 445.9621734561.

The spelling of 88693965 in words is "eighty-eight million, six hundred ninety-three thousand, nine hundred sixty-five".