88997069 has 4 divisors (see below), whose sum is σ = 101710944. Its totient is φ = 76283196.

The previous prime is 88997039. The next prime is 88997071. The reversal of 88997069 is 96079988.

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 88997069 - 2⁸ = 88996813 is a prime.

It is a super-2 number, since 2×88997069² = 15840956581181522, which contains 22 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 (88997039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6356927 + ... + 6356940.

It is an arithmetic number, because the mean of its divisors is an integer number (25427736).

Almost surely, 2^88997069 is an apocalyptic number.

It is an amenable number.

88997069 is a deficient number, since it is larger than the sum of its proper divisors (12713875).

88997069 is a wasteful number, since it uses less digits than its factorization.

88997069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12713874.

The product of its (nonzero) digits is 1959552, while the sum is 56.

The square root of 88997069 is about 9433.8257880883. The cubic root of 88997069 is about 446.4696083182.

The spelling of 88997069 in words is "eighty-eight million, nine hundred ninety-seven thousand, sixty-nine".