940167317 has 2 divisors, whose sum is σ = 940167318. Its totient is φ = 940167316.

The previous prime is 940167307. The next prime is 940167379. The reversal of 940167317 is 713761049.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 707879236 + 232288081 = 26606^2 + 15241^2 .

It is a cyclic number.

It is not a de Polignac number, because 940167317 - 2¹² = 940163221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (940167307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 470083658 + 470083659.

It is an arithmetic number, because the mean of its divisors is an integer number (470083659).

Almost surely, 2^940167317 is an apocalyptic number.

It is an amenable number.

940167317 is a deficient number, since it is larger than the sum of its proper divisors (1).

940167317 is an equidigital number, since it uses as much as digits as its factorization.

940167317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 940167317 is about 30662.1479515053. The cubic root of 940167317 is about 979.6442263345.

The spelling of 940167317 in words is "nine hundred forty million, one hundred sixty-seven thousand, three hundred seventeen".