63467413 has 4 divisors (see below), whose sum is σ = 64180620. Its totient is φ = 62754208.

The previous prime is 63467401. The next prime is 63467431. The reversal of 63467413 is 31476436.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21178404 + 42289009 = 4602^2 + 6503^2 .

It is a cyclic number.

It is not a de Polignac number, because 63467413 - 2⁵ = 63467381 is a prime.

It is a super-2 number, since 2×63467413² = 8056225025825138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63468413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 356470 + ... + 356647.

It is an arithmetic number, because the mean of its divisors is an integer number (16045155).

Almost surely, 2^63467413 is an apocalyptic number.

It is an amenable number.

63467413 is a deficient number, since it is larger than the sum of its proper divisors (713207).

63467413 is an equidigital number, since it uses as much as digits as its factorization.

63467413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713206.

The product of its digits is 36288, while the sum is 34.

The square root of 63467413 is about 7966.6437726310. The cubic root of 63467413 is about 398.8873516538.

The spelling of 63467413 in words is "sixty-three million, four hundred sixty-seven thousand, four hundred thirteen".