63133007 has 4 divisors (see below), whose sum is σ = 72152016. Its totient is φ = 54114000.

The previous prime is 63132983. The next prime is 63133027. The reversal of 63133007 is 70033136.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 63133007 - 2⁶ = 63132943 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 (63133027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4509494 + ... + 4509507.

It is an arithmetic number, because the mean of its divisors is an integer number (18038004).

Almost surely, 2^63133007 is an apocalyptic number.

63133007 is a deficient number, since it is larger than the sum of its proper divisors (9019009).

63133007 is an equidigital number, since it uses as much as digits as its factorization.

63133007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9019008.

The product of its (nonzero) digits is 1134, while the sum is 23.

The square root of 63133007 is about 7945.6281689996. The cubic root of 63133007 is about 398.1855464239.

The spelling of 63133007 in words is "sixty-three million, one hundred thirty-three thousand, seven".