940370863 has 2 divisors, whose sum is σ = 940370864. Its totient is φ = 940370862.

The previous prime is 940370807. The next prime is 940370869. The reversal of 940370863 is 368073049.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 940370863 - 2²⁹ = 403499951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (940370869) 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, 470185431 + 470185432.

It is an arithmetic number, because the mean of its divisors is an integer number (470185432).

Almost surely, 2^940370863 is an apocalyptic number.

940370863 is a deficient number, since it is larger than the sum of its proper divisors (1).

940370863 is an equidigital number, since it uses as much as digits as its factorization.

940370863 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 940370863 is about 30665.4669457356. The cubic root of 940370863 is about 979.7149188135.

The spelling of 940370863 in words is "nine hundred forty million, three hundred seventy thousand, eight hundred sixty-three".