63083961 has 16 divisors (see below), whose sum is σ = 96681600. Its totient is φ = 40605264.

The previous prime is 63083947. The next prime is 63083983. The reversal of 63083961 is 16938036.

It is a happy number.

It is not a de Polignac number, because 63083961 - 2⁶ = 63083897 is a prime.

It is a super-2 number, since 2×63083961² = 7959172270899042, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (63083161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39501 + ... + 41066.

It is an arithmetic number, because the mean of its divisors is an integer number (6042600).

Almost surely, 2^63083961 is an apocalyptic number.

It is an amenable number.

63083961 is a deficient number, since it is larger than the sum of its proper divisors (33597639).

63083961 is a wasteful number, since it uses less digits than its factorization.

63083961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80605 (or 80599 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 63083961 is about 7942.5412180234. The cubic root of 63083961 is about 398.0824072015.

The spelling of 63083961 in words is "sixty-three million, eighty-three thousand, nine hundred sixty-one".