88709039 has 2 divisors, whose sum is σ = 88709040. Its totient is φ = 88709038.

The previous prime is 88708987. The next prime is 88709041. The reversal of 88709039 is 93090788.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 88709039 - 2¹² = 88704943 is a prime.

Together with 88709041, 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 (88709339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44354519 + 44354520.

It is an arithmetic number, because the mean of its divisors is an integer number (44354520).

Almost surely, 2^88709039 is an apocalyptic number.

88709039 is a deficient number, since it is larger than the sum of its proper divisors (1).

88709039 is an equidigital number, since it uses as much as digits as its factorization.

88709039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 88709039 is about 9418.5476056556. The cubic root of 88709039 is about 445.9874365541.

The spelling of 88709039 in words is "eighty-eight million, seven hundred nine thousand, thirty-nine".