479853901 has 2 divisors, whose sum is σ = 479853902. Its totient is φ = 479853900.

The previous prime is 479853887. The next prime is 479853931. The reversal of 479853901 is 109358974.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 414081801 + 65772100 = 20349^2 + 8110^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-479853901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (479853931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239926950 + 239926951.

It is an arithmetic number, because the mean of its divisors is an integer number (239926951).

Almost surely, 2^479853901 is an apocalyptic number.

It is an amenable number.

479853901 is a deficient number, since it is larger than the sum of its proper divisors (1).

479853901 is an equidigital number, since it uses as much as digits as its factorization.

479853901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 479853901 is about 21905.5678082080. The cubic root of 479853901 is about 782.8940815273.

The spelling of 479853901 in words is "four hundred seventy-nine million, eight hundred fifty-three thousand, nine hundred one".