63130373 has 4 divisors (see below), whose sum is σ = 63223488. Its totient is φ = 63037260.

The previous prime is 63130363. The next prime is 63130391. The reversal of 63130373 is 37303136.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 63130373 - 2⁸ = 63130117 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 (63130313) 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, 45533 + ... + 46898.

It is an arithmetic number, because the mean of its divisors is an integer number (15805872).

Almost surely, 2^63130373 is an apocalyptic number.

It is an amenable number.

63130373 is a deficient number, since it is larger than the sum of its proper divisors (93115).

63130373 is an equidigital number, since it uses as much as digits as its factorization.

63130373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93114.

The product of its (nonzero) digits is 3402, while the sum is 26.

The square root of 63130373 is about 7945.4624157440. The cubic root of 63130373 is about 398.1800087220.

The spelling of 63130373 in words is "sixty-three million, one hundred thirty thousand, three hundred seventy-three".