88809387 has 8 divisors (see below), whose sum is σ = 118464000. Its totient is φ = 59180520.

The previous prime is 88809379. The next prime is 88809407. The reversal of 88809387 is 78390888.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 88809387 - 2³ = 88809379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (88809317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4062 + ... + 13932.

It is an arithmetic number, because the mean of its divisors is an integer number (14808000).

Almost surely, 2^88809387 is an apocalyptic number.

88809387 is a deficient number, since it is larger than the sum of its proper divisors (29654613).

88809387 is a wasteful number, since it uses less digits than its factorization.

88809387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12873.

The product of its (nonzero) digits is 774144, while the sum is 51.

The square root of 88809387 is about 9423.8732482987. The cubic root of 88809387 is about 446.1555407410.

The spelling of 88809387 in words is "eighty-eight million, eight hundred nine thousand, three hundred eighty-seven".