88815601 has 4 divisors (see below), whose sum is σ = 101503552. Its totient is φ = 76127652.

The previous prime is 88815583. The next prime is 88815619. The reversal of 88815601 is 10651888.

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 an interprime number because it is at equal distance from previous prime (88815583) and next prime (88815619).

It is a cyclic number.

It is not a de Polignac number, because 88815601 - 2¹³ = 88807409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88815641) 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, 6343965 + ... + 6343978.

It is an arithmetic number, because the mean of its divisors is an integer number (25375888).

Almost surely, 2^88815601 is an apocalyptic number.

It is an amenable number.

88815601 is a deficient number, since it is larger than the sum of its proper divisors (12687951).

88815601 is a wasteful number, since it uses less digits than its factorization.

88815601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12687950.

The product of its (nonzero) digits is 15360, while the sum is 37.

The square root of 88815601 is about 9424.2029371189. The cubic root of 88815601 is about 446.1659463447.

The spelling of 88815601 in words is "eighty-eight million, eight hundred fifteen thousand, six hundred one".