475651597 has 2 divisors, whose sum is σ = 475651598. Its totient is φ = 475651596.

The previous prime is 475651577. The next prime is 475651607. The reversal of 475651597 is 795156574.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 309267396 + 166384201 = 17586^2 + 12899^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-475651597 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 475651597.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (475651577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237825798 + 237825799.

It is an arithmetic number, because the mean of its divisors is an integer number (237825799).

Almost surely, 2^475651597 is an apocalyptic number.

It is an amenable number.

475651597 is a deficient number, since it is larger than the sum of its proper divisors (1).

475651597 is an equidigital number, since it uses as much as digits as its factorization.

475651597 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1323000, while the sum is 49.

The square root of 475651597 is about 21809.4382550308. The cubic root of 475651597 is about 780.6019881601.

The spelling of 475651597 in words is "four hundred seventy-five million, six hundred fifty-one thousand, five hundred ninety-seven".