473235157 has 2 divisors, whose sum is σ = 473235158. Its totient is φ = 473235156.

The previous prime is 473235131. The next prime is 473235187. The reversal of 473235157 is 751532374.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 409091076 + 64144081 = 20226^2 + 8009^2 .

It is a cyclic number.

It is not a de Polignac number, because 473235157 - 2¹¹ = 473233109 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (473235187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236617578 + 236617579.

It is an arithmetic number, because the mean of its divisors is an integer number (236617579).

Almost surely, 2^473235157 is an apocalyptic number.

It is an amenable number.

473235157 is a deficient number, since it is larger than the sum of its proper divisors (1).

473235157 is an equidigital number, since it uses as much as digits as its factorization.

473235157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 88200, while the sum is 37.

The square root of 473235157 is about 21753.9687643427. The cubic root of 473235157 is about 779.2778528791.

The spelling of 473235157 in words is "four hundred seventy-three million, two hundred thirty-five thousand, one hundred fifty-seven".