88709107 has 4 divisors (see below), whose sum is σ = 88879896. Its totient is φ = 88538320.

The previous prime is 88709053. The next prime is 88709147. The reversal of 88709107 is 70190788.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 88709107 - 2⁷ = 88708979 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 88709107.

It is not an unprimeable number, because it can be changed into a prime (88709147) 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, 84613 + ... + 85654.

It is an arithmetic number, because the mean of its divisors is an integer number (22219974).

Almost surely, 2^88709107 is an apocalyptic number.

88709107 is a deficient number, since it is larger than the sum of its proper divisors (170789).

88709107 is a wasteful number, since it uses less digits than its factorization.

88709107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170788.

The product of its (nonzero) digits is 28224, while the sum is 40.

The square root of 88709107 is about 9418.5512155533. The cubic root of 88709107 is about 445.9875505115.

The spelling of 88709107 in words is "eighty-eight million, seven hundred nine thousand, one hundred seven".