63354975 has 12 divisors (see below), whose sum is σ = 104747016. Its totient is φ = 33789280.

The previous prime is 63354959. The next prime is 63354983. The reversal of 63354975 is 57945336.

It is not a de Polignac number, because 63354975 - 2⁴ = 63354959 is a prime.

It is a super-4 number, since 4×63354975⁴ (a number of 32 digits) contains 4444 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 422292 + ... + 422441.

It is an arithmetic number, because the mean of its divisors is an integer number (8728918).

Almost surely, 2^63354975 is an apocalyptic number.

63354975 is a deficient number, since it is larger than the sum of its proper divisors (41392041).

63354975 is a wasteful number, since it uses less digits than its factorization.

63354975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844746 (or 844741 counting only the distinct ones).

The product of its digits is 340200, while the sum is 42.

The square root of 63354975 is about 7959.5838459055. The cubic root of 63354975 is about 398.6516579579.

The spelling of 63354975 in words is "sixty-three million, three hundred fifty-four thousand, nine hundred seventy-five".