88538497 has 2 divisors, whose sum is σ = 88538498. Its totient is φ = 88538496.

The previous prime is 88538473. The next prime is 88538501. The reversal of 88538497 is 79483588.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88529281 + 9216 = 9409^2 + 96^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88538497 is a prime.

It is not a weakly prime, because it can be changed into another prime (88538407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44269248 + 44269249.

It is an arithmetic number, because the mean of its divisors is an integer number (44269249).

Almost surely, 2^88538497 is an apocalyptic number.

It is an amenable number.

88538497 is a deficient number, since it is larger than the sum of its proper divisors (1).

88538497 is an equidigital number, since it uses as much as digits as its factorization.

88538497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1935360, while the sum is 52.

The square root of 88538497 is about 9409.4897311172. The cubic root of 88538497 is about 445.7014514821.

It can be divided in two parts, 885384 and 97, that added together give a square (885481 = 941²).

The spelling of 88538497 in words is "eighty-eight million, five hundred thirty-eight thousand, four hundred ninety-seven".