63415134 has 24 divisors (see below), whose sum is σ = 145482480. Its totient is φ = 19894848.

The previous prime is 63415133. The next prime is 63415201. The reversal of 63415134 is 43151436.

63415134 = 932² + 933² + ... + 999².

63415134 is a `hidden beast` number, since 634 + 15 + 13 + 4 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 63415098 and 63415107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63415133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103314 + ... + 103925.

It is an arithmetic number, because the mean of its divisors is an integer number (6061770).

Almost surely, 2^63415134 is an apocalyptic number.

63415134 is an abundant number, since it is smaller than the sum of its proper divisors (82067346).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63415134 is a wasteful number, since it uses less digits than its factorization.

63415134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207264 (or 207261 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 63415134 is about 7963.3619784611. The cubic root of 63415134 is about 398.7777985291. Note that the first 4 decimals are identical.

The spelling of 63415134 in words is "sixty-three million, four hundred fifteen thousand, one hundred thirty-four".