477530513 has 2 divisors, whose sum is σ = 477530514. Its totient is φ = 477530512.

The previous prime is 477530503. The next prime is 477530539. The reversal of 477530513 is 315035774.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 245486224 + 232044289 = 15668^2 + 15233^2 .

It is a cyclic number.

It is not a de Polignac number, because 477530513 - 2⁴ = 477530497 is a prime.

It is not a weakly prime, because it can be changed into another prime (477530503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238765256 + 238765257.

It is an arithmetic number, because the mean of its divisors is an integer number (238765257).

Almost surely, 2^477530513 is an apocalyptic number.

It is an amenable number.

477530513 is a deficient number, since it is larger than the sum of its proper divisors (1).

477530513 is an equidigital number, since it uses as much as digits as its factorization.

477530513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 44100, while the sum is 35.

The square root of 477530513 is about 21852.4715535795. The cubic root of 477530513 is about 781.6284807797.

The spelling of 477530513 in words is "four hundred seventy-seven million, five hundred thirty thousand, five hundred thirteen".