63235967 has 8 divisors (see below), whose sum is σ = 64037376. Its totient is φ = 62439552.

The previous prime is 63235961. The next prime is 63236021. The reversal of 63235967 is 76953236.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 63235967 - 2⁴ = 63235951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63235961) 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, 28523 + ... + 30659.

It is an arithmetic number, because the mean of its divisors is an integer number (8004672).

Almost surely, 2^63235967 is an apocalyptic number.

63235967 is a deficient number, since it is larger than the sum of its proper divisors (801409).

63235967 is a wasteful number, since it uses less digits than its factorization.

63235967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2497.

The product of its digits is 204120, while the sum is 41.

The square root of 63235967 is about 7952.1045642019. The cubic root of 63235967 is about 398.4018881830.

The spelling of 63235967 in words is "sixty-three million, two hundred thirty-five thousand, nine hundred sixty-seven".