63039812 has 12 divisors (see below), whose sum is σ = 120348816. Its totient is φ = 28654440.

The previous prime is 63039797. The next prime is 63039827. The reversal of 63039812 is 21893036.

It is an interprime number because it is at equal distance from previous prime (63039797) and next prime (63039827).

It is a super-3 number, since 3×63039812³ (a number of 24 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 716318 + ... + 716405.

It is an arithmetic number, because the mean of its divisors is an integer number (10029068).

Almost surely, 2^63039812 is an apocalyptic number.

It is an amenable number.

63039812 is a deficient number, since it is larger than the sum of its proper divisors (57309004).

63039812 is a wasteful number, since it uses less digits than its factorization.

63039812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1432738 (or 1432736 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 63039812 is about 7939.7614573739. The cubic root of 63039812 is about 397.9895201907.

The spelling of 63039812 in words is "sixty-three million, thirty-nine thousand, eight hundred twelve".