88133497 has 2 divisors, whose sum is σ = 88133498. Its totient is φ = 88133496.

The previous prime is 88133443. The next prime is 88133501. The reversal of 88133497 is 79433188.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68161536 + 19971961 = 8256^2 + 4469^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88133497 is a prime.

It is not a weakly prime, because it can be changed into another prime (88133417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44066748 + 44066749.

It is an arithmetic number, because the mean of its divisors is an integer number (44066749).

Almost surely, 2^88133497 is an apocalyptic number.

It is an amenable number.

88133497 is a deficient number, since it is larger than the sum of its proper divisors (1).

88133497 is an equidigital number, since it uses as much as digits as its factorization.

88133497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 43.

The square root of 88133497 is about 9387.9442371586. The cubic root of 88133497 is about 445.0208246788.

The spelling of 88133497 in words is "eighty-eight million, one hundred thirty-three thousand, four hundred ninety-seven".