479522357 has 2 divisors, whose sum is σ = 479522358. Its totient is φ = 479522356.

The previous prime is 479522333. The next prime is 479522363. The reversal of 479522357 is 753225974.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 318765316 + 160757041 = 17854^2 + 12679^2 .

It is a cyclic number.

It is not a de Polignac number, because 479522357 - 2⁶ = 479522293 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 (479522317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239761178 + 239761179.

It is an arithmetic number, because the mean of its divisors is an integer number (239761179).

Almost surely, 2^479522357 is an apocalyptic number.

It is an amenable number.

479522357 is a deficient number, since it is larger than the sum of its proper divisors (1).

479522357 is an equidigital number, since it uses as much as digits as its factorization.

479522357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 529200, while the sum is 44.

The square root of 479522357 is about 21897.9989268426. The cubic root of 479522357 is about 782.7137324407.

The spelling of 479522357 in words is "four hundred seventy-nine million, five hundred twenty-two thousand, three hundred fifty-seven".