88251321 has 16 divisors (see below), whose sum is σ = 121968000. Its totient is φ = 56692608.

The previous prime is 88251259. The next prime is 88251329. The reversal of 88251321 is 12315288.

It is not a de Polignac number, because 88251321 - 2⁷ = 88251193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (88251329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83605 + ... + 84653.

It is an arithmetic number, because the mean of its divisors is an integer number (7623000).

Almost surely, 2^88251321 is an apocalyptic number.

It is an amenable number.

88251321 is a deficient number, since it is larger than the sum of its proper divisors (33716679).

88251321 is a wasteful number, since it uses less digits than its factorization.

88251321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2048.

The product of its digits is 3840, while the sum is 30.

The square root of 88251321 is about 9394.2174235005. The cubic root of 88251321 is about 445.2190496697.

The spelling of 88251321 in words is "eighty-eight million, two hundred fifty-one thousand, three hundred twenty-one".