88413857 has 4 divisors (see below), whose sum is σ = 101044416. Its totient is φ = 75783300.

The previous prime is 88413847. The next prime is 88413929. The reversal of 88413857 is 75831488.

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 88413857 - 2¹⁴ = 88397473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88413847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6315269 + ... + 6315282.

It is an arithmetic number, because the mean of its divisors is an integer number (25261104).

Almost surely, 2^88413857 is an apocalyptic number.

It is an amenable number.

88413857 is a deficient number, since it is larger than the sum of its proper divisors (12630559).

88413857 is a wasteful number, since it uses less digits than its factorization.

88413857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12630558.

The product of its digits is 215040, while the sum is 44.

The square root of 88413857 is about 9402.8642976489. The cubic root of 88413857 is about 445.4922079738.

It can be divided in two parts, 884 and 13857, that added together give a palindrome (14741).

The spelling of 88413857 in words is "eighty-eight million, four hundred thirteen thousand, eight hundred fifty-seven".