953913157 has 2 divisors, whose sum is σ = 953913158. Its totient is φ = 953913156.

The previous prime is 953913143. The next prime is 953913199. The reversal of 953913157 is 751319359.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 834863236 + 119049921 = 28894^2 + 10911^2 .

It is a cyclic number.

It is not a de Polignac number, because 953913157 - 2⁷ = 953913029 is a prime.

It is a super-2 number, since 2×953913157² = 1819900622195413298, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (953913127) 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, 476956578 + 476956579.

It is an arithmetic number, because the mean of its divisors is an integer number (476956579).

Almost surely, 2^953913157 is an apocalyptic number.

It is an amenable number.

953913157 is a deficient number, since it is larger than the sum of its proper divisors (1).

953913157 is an equidigital number, since it uses as much as digits as its factorization.

953913157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 127575, while the sum is 43.

The square root of 953913157 is about 30885.4845679973. The cubic root of 953913157 is about 984.3954846726.

The spelling of 953913157 in words is "nine hundred fifty-three million, nine hundred thirteen thousand, one hundred fifty-seven".