89714993 has 2 divisors, whose sum is σ = 89714994. Its totient is φ = 89714992.

The previous prime is 89714921. The next prime is 89715013. The reversal of 89714993 is 39941798.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56445169 + 33269824 = 7513^2 + 5768^2 .

It is a cyclic number.

It is not a de Polignac number, because 89714993 - 2²² = 85520689 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (89714293) 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 as a sum of consecutive naturals, namely, 44857496 + 44857497.

It is an arithmetic number, because the mean of its divisors is an integer number (44857497).

Almost surely, 2^89714993 is an apocalyptic number.

It is an amenable number.

89714993 is a deficient number, since it is larger than the sum of its proper divisors (1).

89714993 is an equidigital number, since it uses as much as digits as its factorization.

89714993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 489888, while the sum is 50.

The square root of 89714993 is about 9471.7998817543. The cubic root of 89714993 is about 447.6669256477. Note that the first 3 decimals are identical.

The spelling of 89714993 in words is "eighty-nine million, seven hundred fourteen thousand, nine hundred ninety-three".