63374975 has 24 divisors (see below), whose sum is σ = 83603280. Its totient is φ = 47520000.

The previous prime is 63374953. The next prime is 63374989. The reversal of 63374975 is 57947336.

It is not a de Polignac number, because 63374975 - 2⁶ = 63374911 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47315 + ... + 48635.

It is an arithmetic number, because the mean of its divisors is an integer number (3483470).

Almost surely, 2^63374975 is an apocalyptic number.

63374975 is a deficient number, since it is larger than the sum of its proper divisors (20228305).

63374975 is a wasteful number, since it uses less digits than its factorization.

63374975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1451 (or 1446 counting only the distinct ones).

The product of its digits is 476280, while the sum is 44.

The square root of 63374975 is about 7960.8400938594. The cubic root of 63374975 is about 398.6936025425.

The spelling of 63374975 in words is "sixty-three million, three hundred seventy-four thousand, nine hundred seventy-five".