470131157 has 2 divisors, whose sum is σ = 470131158. Its totient is φ = 470131156.

The previous prime is 470131153. The next prime is 470131159. The reversal of 470131157 is 751131074.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 462508036 + 7623121 = 21506^2 + 2761^2 .

It is a cyclic number.

It is not a de Polignac number, because 470131157 - 2² = 470131153 is a prime.

Together with 470131159, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (470131153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235065578 + 235065579.

It is an arithmetic number, because the mean of its divisors is an integer number (235065579).

Almost surely, 2^470131157 is an apocalyptic number.

It is an amenable number.

470131157 is a deficient number, since it is larger than the sum of its proper divisors (1).

470131157 is an equidigital number, since it uses as much as digits as its factorization.

470131157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2940, while the sum is 29.

The square root of 470131157 is about 21682.5080883186. The cubic root of 470131157 is about 777.5703252111.

The spelling of 470131157 in words is "four hundred seventy million, one hundred thirty-one thousand, one hundred fifty-seven".