88715387 has 2 divisors, whose sum is σ = 88715388. Its totient is φ = 88715386.

The previous prime is 88715383. The next prime is 88715399. The reversal of 88715387 is 78351788.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 88715387 - 2² = 88715383 is a prime.

It is not a weakly prime, because it can be changed into another prime (88715383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44357693 + 44357694.

It is an arithmetic number, because the mean of its divisors is an integer number (44357694).

Almost surely, 2^88715387 is an apocalyptic number.

88715387 is a deficient number, since it is larger than the sum of its proper divisors (1).

88715387 is an equidigital number, since it uses as much as digits as its factorization.

88715387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 376320, while the sum is 47.

The square root of 88715387 is about 9418.8845942606. The cubic root of 88715387 is about 445.9980745558.

The spelling of 88715387 in words is "eighty-eight million, seven hundred fifteen thousand, three hundred eighty-seven".