480070813 has 2 divisors, whose sum is σ = 480070814. Its totient is φ = 480070812.

The previous prime is 480070807. The next prime is 480070817. The reversal of 480070813 is 318070084.

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., 404693689 + 75377124 = 20117^2 + 8682^2 .

It is a cyclic number.

It is not a de Polignac number, because 480070813 - 2²⁵ = 446516381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (480070817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240035406 + 240035407.

It is an arithmetic number, because the mean of its divisors is an integer number (240035407).

Almost surely, 2^480070813 is an apocalyptic number.

It is an amenable number.

480070813 is a deficient number, since it is larger than the sum of its proper divisors (1).

480070813 is an equidigital number, since it uses as much as digits as its factorization.

480070813 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 480070813 is about 21910.5183188349. The cubic root of 480070813 is about 783.0120296075.

The spelling of 480070813 in words is "four hundred eighty million, seventy thousand, eight hundred thirteen".