88229297 has 4 divisors (see below), whose sum is σ = 95016180. Its totient is φ = 81442416.

The previous prime is 88229291. The next prime is 88229327. The reversal of 88229297 is 79292288.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11771761 + 76457536 = 3431^2 + 8744^2 .

It is a cyclic number.

It is not a de Polignac number, because 88229297 - 2¹⁴ = 88212913 is a prime.

It is a super-2 number, since 2×88229297² = 15568817698228418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88229291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3393422 + ... + 3393447.

It is an arithmetic number, because the mean of its divisors is an integer number (23754045).

Almost surely, 2^88229297 is an apocalyptic number.

It is an amenable number.

88229297 is a deficient number, since it is larger than the sum of its proper divisors (6786883).

88229297 is a wasteful number, since it uses less digits than its factorization.

88229297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6786882.

The product of its digits is 290304, while the sum is 47.

The square root of 88229297 is about 9393.0451398894. The cubic root of 88229297 is about 445.1820102991.

The spelling of 88229297 in words is "eighty-eight million, two hundred twenty-nine thousand, two hundred ninety-seven".