88248557 has 2 divisors, whose sum is σ = 88248558. Its totient is φ = 88248556.

The previous prime is 88248553. The next prime is 88248569. The reversal of 88248557 is 75584288.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50965321 + 37283236 = 7139^2 + 6106^2 .

It is a cyclic number.

It is not a de Polignac number, because 88248557 - 2² = 88248553 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88248553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44124278 + 44124279.

It is an arithmetic number, because the mean of its divisors is an integer number (44124279).

Almost surely, 2^88248557 is an apocalyptic number.

It is an amenable number.

88248557 is a deficient number, since it is larger than the sum of its proper divisors (1).

88248557 is an equidigital number, since it uses as much as digits as its factorization.

88248557 is an evil number, because the sum of its binary digits is even.

The product of its digits is 716800, while the sum is 47.

The square root of 88248557 is about 9394.0703105736. The cubic root of 88248557 is about 445.2144015870.

The spelling of 88248557 in words is "eighty-eight million, two hundred forty-eight thousand, five hundred fifty-seven".