960422557 has 2 divisors, whose sum is σ = 960422558. Its totient is φ = 960422556.

The previous prime is 960422549. The next prime is 960422623. The reversal of 960422557 is 755224069.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 945009081 + 15413476 = 30741^2 + 3926^2 .

It is an emirp because it is prime and its reverse (755224069) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 960422557 - 2³ = 960422549 is a prime.

It is a super-2 number, since 2×960422557² = 1844822975988836498, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (960422527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 480211278 + 480211279.

It is an arithmetic number, because the mean of its divisors is an integer number (480211279).

Almost surely, 2^960422557 is an apocalyptic number.

It is an amenable number.

960422557 is a deficient number, since it is larger than the sum of its proper divisors (1).

960422557 is an equidigital number, since it uses as much as digits as its factorization.

960422557 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 960422557 is about 30990.6850037233. The cubic root of 960422557 is about 986.6295467200.

The spelling of 960422557 in words is "nine hundred sixty million, four hundred twenty-two thousand, five hundred fifty-seven".