88279501 has 2 divisors, whose sum is σ = 88279502. Its totient is φ = 88279500.

The previous prime is 88279481. The next prime is 88279507. The reversal of 88279501 is 10597288.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55800900 + 32478601 = 7470^2 + 5699^2 .

It is a cyclic number.

It is not a de Polignac number, because 88279501 - 2⁵ = 88279469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88279507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44139750 + 44139751.

It is an arithmetic number, because the mean of its divisors is an integer number (44139751).

Almost surely, 2^88279501 is an apocalyptic number.

It is an amenable number.

88279501 is a deficient number, since it is larger than the sum of its proper divisors (1).

88279501 is an equidigital number, since it uses as much as digits as its factorization.

88279501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 40.

The square root of 88279501 is about 9395.7171626226. The cubic root of 88279501 is about 445.2664330497.

The spelling of 88279501 in words is "eighty-eight million, two hundred seventy-nine thousand, five hundred one".