88607999 has 2 divisors, whose sum is σ = 88608000. Its totient is φ = 88607998.

The previous prime is 88607989. The next prime is 88608017. The reversal of 88607999 is 99970688.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 88607999 - 2²⁴ = 71830783 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88607989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44303999 + 44304000.

It is an arithmetic number, because the mean of its divisors is an integer number (44304000).

Almost surely, 2^88607999 is an apocalyptic number.

88607999 is a deficient number, since it is larger than the sum of its proper divisors (1).

88607999 is an equidigital number, since it uses as much as digits as its factorization.

88607999 is an evil number, because the sum of its binary digits is even.

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

The square root of 88607999 is about 9413.1821930737. The cubic root of 88607999 is about 445.8180449838.

The spelling of 88607999 in words is "eighty-eight million, six hundred seven thousand, nine hundred ninety-nine".