479357429 has 2 divisors, whose sum is σ = 479357430. Its totient is φ = 479357428.

The previous prime is 479357401. The next prime is 479357447. The reversal of 479357429 is 924753974.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 463540900 + 15816529 = 21530^2 + 3977^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-479357429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (479357629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239678714 + 239678715.

It is an arithmetic number, because the mean of its divisors is an integer number (239678715).

Almost surely, 2^479357429 is an apocalyptic number.

It is an amenable number.

479357429 is a deficient number, since it is larger than the sum of its proper divisors (1).

479357429 is an equidigital number, since it uses as much as digits as its factorization.

479357429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1905120, while the sum is 50.

The square root of 479357429 is about 21894.2327794330. The cubic root of 479357429 is about 782.6239860424.

The spelling of 479357429 in words is "four hundred seventy-nine million, three hundred fifty-seven thousand, four hundred twenty-nine".