88109313 has 4 divisors (see below), whose sum is σ = 117479088. Its totient is φ = 58739540.

The previous prime is 88109311. The next prime is 88109323. The reversal of 88109313 is 31390188.

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 88109313 - 2¹ = 88109311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (88109311) 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, 14684883 + ... + 14684888.

It is an arithmetic number, because the mean of its divisors is an integer number (29369772).

Almost surely, 2^88109313 is an apocalyptic number.

It is an amenable number.

88109313 is a deficient number, since it is larger than the sum of its proper divisors (29369775).

88109313 is a wasteful number, since it uses less digits than its factorization.

88109313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29369774.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 88109313 is about 9386.6561138672. The cubic root of 88109313 is about 444.9801161001.

The spelling of 88109313 in words is "eighty-eight million, one hundred nine thousand, three hundred thirteen".