88993251 has 24 divisors (see below), whose sum is σ = 132846480. Its totient is φ = 57364416.

The previous prime is 88993243. The next prime is 88993253. The reversal of 88993251 is 15239988.

It is a happy number.

It is not a de Polignac number, because 88993251 - 2³ = 88993243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 88993197 and 88993206.

It is not an unprimeable number, because it can be changed into a prime (88993253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58861 + ... + 60353.

It is an arithmetic number, because the mean of its divisors is an integer number (5535270).

Almost surely, 2^88993251 is an apocalyptic number.

88993251 is a deficient number, since it is larger than the sum of its proper divisors (43853229).

88993251 is a wasteful number, since it uses less digits than its factorization.

88993251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1715 (or 1712 counting only the distinct ones).

The product of its digits is 155520, while the sum is 45.

The square root of 88993251 is about 9433.6234289906. The cubic root of 88993251 is about 446.4632236684.

The spelling of 88993251 in words is "eighty-eight million, nine hundred ninety-three thousand, two hundred fifty-one".