63425134 has 16 divisors (see below), whose sum is σ = 96744960. Its totient is φ = 31181400.

The previous prime is 63425119. The next prime is 63425143. The reversal of 63425134 is 43152436.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30087 + ... + 32125.

It is an arithmetic number, because the mean of its divisors is an integer number (6046560).

Almost surely, 2^63425134 is an apocalyptic number.

63425134 is a deficient number, since it is larger than the sum of its proper divisors (33319826).

63425134 is a wasteful number, since it uses less digits than its factorization.

63425134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2295.

The product of its digits is 8640, while the sum is 28.

The square root of 63425134 is about 7963.9898292250. The cubic root of 63425134 is about 398.7987586593.

It can be divided in two parts, 6342 and 5134, that added together give a triangular number (11476 = T₁₅₁).

The spelling of 63425134 in words is "sixty-three million, four hundred twenty-five thousand, one hundred thirty-four".