88992197 has 8 divisors (see below), whose sum is σ = 103869696. Its totient is φ = 74655792.

The previous prime is 88992193. The next prime is 88992209. The reversal of 88992197 is 79129988.

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 88992197 - 2² = 88992193 is a prime.

It is a super-2 number, since 2×88992197² = 15839222253773618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88992191) 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, 134918 + ... + 135575.

It is an arithmetic number, because the mean of its divisors is an integer number (12983712).

Almost surely, 2^88992197 is an apocalyptic number.

It is an amenable number.

88992197 is a deficient number, since it is larger than the sum of its proper divisors (14877499).

88992197 is a wasteful number, since it uses less digits than its factorization.

88992197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270547.

The product of its digits is 653184, while the sum is 53.

The square root of 88992197 is about 9433.5675648187. The cubic root of 88992197 is about 446.4614610850.

The spelling of 88992197 in words is "eighty-eight million, nine hundred ninety-two thousand, one hundred ninety-seven".