88390007 has 2 divisors, whose sum is σ = 88390008. Its totient is φ = 88390006.

The previous prime is 88389991. The next prime is 88390009. The reversal of 88390007 is 70009388.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 88390007 - 2⁴ = 88389991 is a prime.

Together with 88390009, 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 (88390009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44195003 + 44195004.

It is an arithmetic number, because the mean of its divisors is an integer number (44195004).

Almost surely, 2^88390007 is an apocalyptic number.

88390007 is a deficient number, since it is larger than the sum of its proper divisors (1).

88390007 is an equidigital number, since it uses as much as digits as its factorization.

88390007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 88390007 is about 9401.5959815342. The cubic root of 88390007 is about 445.4521465889.

The spelling of 88390007 in words is "eighty-eight million, three hundred ninety thousand, seven".