700442287 has 2 divisors, whose sum is σ = 700442288. Its totient is φ = 700442286.

The previous prime is 700442257. The next prime is 700442291. The reversal of 700442287 is 782244007.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 700442287 - 2²³ = 692053679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (700442257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350221143 + 350221144.

It is an arithmetic number, because the mean of its divisors is an integer number (350221144).

Almost surely, 2^700442287 is an apocalyptic number.

700442287 is a deficient number, since it is larger than the sum of its proper divisors (1).

700442287 is an equidigital number, since it uses as much as digits as its factorization.

700442287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25088, while the sum is 34.

The square root of 700442287 is about 26465.8702294106. The cubic root of 700442287 is about 888.0909663696.

The spelling of 700442287 in words is "seven hundred million, four hundred forty-two thousand, two hundred eighty-seven".