88508929 has 2 divisors, whose sum is σ = 88508930. Its totient is φ = 88508928.

The previous prime is 88508863. The next prime is 88508933. The reversal of 88508929 is 92980588.

It is a happy number.

88508929 is an esthetic number in base 7, because in such base its adjacent digits differ by 1.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 77440000 + 11068929 = 8800^2 + 3327^2 .

It is a cyclic number.

It is not a de Polignac number, because 88508929 - 2²¹ = 86411777 is a prime.

It is not a weakly prime, because it can be changed into another prime (88508939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44254464 + 44254465.

It is an arithmetic number, because the mean of its divisors is an integer number (44254465).

Almost surely, 2^88508929 is an apocalyptic number.

It is an amenable number.

88508929 is a deficient number, since it is larger than the sum of its proper divisors (1).

88508929 is an equidigital number, since it uses as much as digits as its factorization.

88508929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 414720, while the sum is 49.

The square root of 88508929 is about 9407.9184201395. The cubic root of 88508929 is about 445.6518310034.

The spelling of 88508929 in words is "eighty-eight million, five hundred eight thousand, nine hundred twenty-nine".