415420613 has 2 divisors, whose sum is σ = 415420614. Its totient is φ = 415420612.

The previous prime is 415420609. The next prime is 415420627. The reversal of 415420613 is 316024514.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 377252929 + 38167684 = 19423^2 + 6178^2 .

It is a cyclic number.

It is not a de Polignac number, because 415420613 - 2² = 415420609 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (415420013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207710306 + 207710307.

It is an arithmetic number, because the mean of its divisors is an integer number (207710307).

Almost surely, 2^415420613 is an apocalyptic number.

It is an amenable number.

415420613 is a deficient number, since it is larger than the sum of its proper divisors (1).

415420613 is an equidigital number, since it uses as much as digits as its factorization.

415420613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 415420613 is about 20381.8697130563. The cubic root of 415420613 is about 746.1555048896.

The spelling of 415420613 in words is "four hundred fifteen million, four hundred twenty thousand, six hundred thirteen".