88236493 has 2 divisors, whose sum is σ = 88236494. Its totient is φ = 88236492.

The previous prime is 88236431. The next prime is 88236503. The reversal of 88236493 is 39463288.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79959364 + 8277129 = 8942^2 + 2877^2 .

It is a cyclic number.

It is not a de Polignac number, because 88236493 - 2²¹ = 86139341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88236193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44118246 + 44118247.

It is an arithmetic number, because the mean of its divisors is an integer number (44118247).

Almost surely, 2^88236493 is an apocalyptic number.

It is an amenable number.

88236493 is a deficient number, since it is larger than the sum of its proper divisors (1).

88236493 is an equidigital number, since it uses as much as digits as its factorization.

88236493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 248832, while the sum is 43.

The square root of 88236493 is about 9393.4281814469. The cubic root of 88236493 is about 445.1941130161.

The spelling of 88236493 in words is "eighty-eight million, two hundred thirty-six thousand, four hundred ninety-three".