88748893 has 2 divisors, whose sum is σ = 88748894. Its totient is φ = 88748892.

The previous prime is 88748879. The next prime is 88748897. The reversal of 88748893 is 39884788.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86825124 + 1923769 = 9318^2 + 1387^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88748893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88748897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44374446 + 44374447.

It is an arithmetic number, because the mean of its divisors is an integer number (44374447).

Almost surely, 2^88748893 is an apocalyptic number.

It is an amenable number.

88748893 is a deficient number, since it is larger than the sum of its proper divisors (1).

88748893 is an equidigital number, since it uses as much as digits as its factorization.

88748893 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3096576, while the sum is 55.

The square root of 88748893 is about 9420.6630870656. The cubic root of 88748893 is about 446.0542156271.

The spelling of 88748893 in words is "eighty-eight million, seven hundred forty-eight thousand, eight hundred ninety-three".