88751813 has 4 divisors (see below), whose sum is σ = 88831968. Its totient is φ = 88671660.

The previous prime is 88751807. The next prime is 88751821. The reversal of 88751813 is 31815788.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 88751813 - 2¹² = 88747717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88759813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38393 + ... + 40638.

It is an arithmetic number, because the mean of its divisors is an integer number (22207992).

Almost surely, 2^88751813 is an apocalyptic number.

It is an amenable number.

88751813 is a deficient number, since it is larger than the sum of its proper divisors (80155).

88751813 is a wasteful number, since it uses less digits than its factorization.

88751813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80154.

The product of its digits is 53760, while the sum is 41.

The square root of 88751813 is about 9420.8180642660. The cubic root of 88751813 is about 446.0591075717.

The spelling of 88751813 in words is "eighty-eight million, seven hundred fifty-one thousand, eight hundred thirteen".