88899997 has 8 divisors (see below), whose sum is σ = 90798752. Its totient is φ = 87015600.

The previous prime is 88899973. The next prime is 88900001. The reversal of 88899997 is 79999888.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 88899997 - 2⁷ = 88899869 is a prime.

It is a super-3 number, since 3×88899997³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88899907) 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, 9418 + ... + 16324.

It is an arithmetic number, because the mean of its divisors is an integer number (11349844).

Almost surely, 2^88899997 is an apocalyptic number.

It is an amenable number.

88899997 is a deficient number, since it is larger than the sum of its proper divisors (1898755).

88899997 is a wasteful number, since it uses less digits than its factorization.

88899997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7179.

The product of its digits is 23514624, while the sum is 67.

The square root of 88899997 is about 9428.6794939694. The cubic root of 88899997 is about 446.3072229528.

The spelling of 88899997 in words is "eighty-eight million, eight hundred ninety-nine thousand, nine hundred ninety-seven".