88940507 has 2 divisors, whose sum is σ = 88940508. Its totient is φ = 88940506.

The previous prime is 88940503. The next prime is 88940567. The reversal of 88940507 is 70504988.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 88940507 - 2² = 88940503 is a prime.

It is not a weakly prime, because it can be changed into another prime (88940503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44470253 + 44470254.

It is an arithmetic number, because the mean of its divisors is an integer number (44470254).

Almost surely, 2^88940507 is an apocalyptic number.

88940507 is a deficient number, since it is larger than the sum of its proper divisors (1).

88940507 is an equidigital number, since it uses as much as digits as its factorization.

88940507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 88940507 is about 9430.8274822520. The cubic root of 88940507 is about 446.3750038327.

The spelling of 88940507 in words is "eighty-eight million, nine hundred forty thousand, five hundred seven".