479757401 has 2 divisors, whose sum is σ = 479757402. Its totient is φ = 479757400.

The previous prime is 479757371. The next prime is 479757403. The reversal of 479757401 is 104757974.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 411116176 + 68641225 = 20276^2 + 8285^2 .

It is a cyclic number.

It is not a de Polignac number, because 479757401 - 2⁶ = 479757337 is a prime.

Together with 479757403, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (479757403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239878700 + 239878701.

It is an arithmetic number, because the mean of its divisors is an integer number (239878701).

Almost surely, 2^479757401 is an apocalyptic number.

It is an amenable number.

479757401 is a deficient number, since it is larger than the sum of its proper divisors (1).

479757401 is an equidigital number, since it uses as much as digits as its factorization.

479757401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 246960, while the sum is 44.

The square root of 479757401 is about 21903.3650611042. The cubic root of 479757401 is about 782.8415972582.

The spelling of 479757401 in words is "four hundred seventy-nine million, seven hundred fifty-seven thousand, four hundred one".