88832257 has 2 divisors, whose sum is σ = 88832258. Its totient is φ = 88832256.

The previous prime is 88832203. The next prime is 88832297. The reversal of 88832257 is 75223888.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52940176 + 35892081 = 7276^2 + 5991^2 .

It is a cyclic number.

It is not a de Polignac number, because 88832257 - 2⁷ = 88832129 is a prime.

It is not a weakly prime, because it can be changed into another prime (88832297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44416128 + 44416129.

It is an arithmetic number, because the mean of its divisors is an integer number (44416129).

Almost surely, 2^88832257 is an apocalyptic number.

It is an amenable number.

88832257 is a deficient number, since it is larger than the sum of its proper divisors (1).

88832257 is an equidigital number, since it uses as much as digits as its factorization.

88832257 is an evil number, because the sum of its binary digits is even.

The product of its digits is 215040, while the sum is 43.

The square root of 88832257 is about 9425.0865778517. The cubic root of 88832257 is about 446.1938351219.

The spelling of 88832257 in words is "eighty-eight million, eight hundred thirty-two thousand, two hundred fifty-seven".