63389234 has 16 divisors (see below), whose sum is σ = 98532096. Its totient is φ = 30553200.

The previous prime is 63389231. The next prime is 63389237. The reversal of 63389234 is 43298336.

It is an interprime number because it is at equal distance from previous prime (63389231) and next prime (63389237).

It is not an unprimeable number, because it can be changed into a prime (63389231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15329 + ... + 19019.

It is an arithmetic number, because the mean of its divisors is an integer number (6158256).

Almost surely, 2^63389234 is an apocalyptic number.

63389234 is a deficient number, since it is larger than the sum of its proper divisors (35142862).

63389234 is a wasteful number, since it uses less digits than its factorization.

63389234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4001.

The product of its digits is 93312, while the sum is 38.

The square root of 63389234 is about 7961.7356148016. The cubic root of 63389234 is about 398.7235015459.

The spelling of 63389234 in words is "sixty-three million, three hundred eighty-nine thousand, two hundred thirty-four".