88816933 has 2 divisors, whose sum is σ = 88816934. Its totient is φ = 88816932.

The previous prime is 88816921. The next prime is 88816939. The reversal of 88816933 is 33961888.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88774084 + 42849 = 9422^2 + 207^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88816933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88816939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44408466 + 44408467.

It is an arithmetic number, because the mean of its divisors is an integer number (44408467).

Almost surely, 2^88816933 is an apocalyptic number.

It is an amenable number.

88816933 is a deficient number, since it is larger than the sum of its proper divisors (1).

88816933 is an equidigital number, since it uses as much as digits as its factorization.

88816933 is an evil number, because the sum of its binary digits is even.

The product of its digits is 248832, while the sum is 46.

The square root of 88816933 is about 9424.2736059603. The cubic root of 88816933 is about 446.1681767715.

The spelling of 88816933 in words is "eighty-eight million, eight hundred sixteen thousand, nine hundred thirty-three".