88328831 has 2 divisors, whose sum is σ = 88328832. Its totient is φ = 88328830.

The previous prime is 88328797. The next prime is 88328833. The reversal of 88328831 is 13882388.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 88328831 - 2⁶ = 88328767 is a prime.

It is a super-2 number, since 2×88328831² = 15603964771653122, which contains 22 as substring.

Together with 88328833, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88328833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44164415 + 44164416.

It is an arithmetic number, because the mean of its divisors is an integer number (44164416).

Almost surely, 2^88328831 is an apocalyptic number.

88328831 is a deficient number, since it is larger than the sum of its proper divisors (1).

88328831 is an equidigital number, since it uses as much as digits as its factorization.

88328831 is an evil number, because the sum of its binary digits is even.

The product of its digits is 73728, while the sum is 41.

The square root of 88328831 is about 9398.3419282339. The cubic root of 88328831 is about 445.3493549167.

The spelling of 88328831 in words is "eighty-eight million, three hundred twenty-eight thousand, eight hundred thirty-one".