63846475 has 48 divisors (see below), whose sum is σ = 104564736. Its totient is φ = 37440000.

The previous prime is 63846449. The next prime is 63846491. The reversal of 63846475 is 57464836.

It is not a de Polignac number, because 63846475 - 2⁷ = 63846347 is a prime.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31750 + ... + 33700.

It is an arithmetic number, because the mean of its divisors is an integer number (2178432).

Almost surely, 2^63846475 is an apocalyptic number.

63846475 is a deficient number, since it is larger than the sum of its proper divisors (40718261).

63846475 is a wasteful number, since it uses less digits than its factorization.

63846475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1996 (or 1991 counting only the distinct ones).

The product of its digits is 483840, while the sum is 43.

The square root of 63846475 is about 7990.3989262114. The cubic root of 63846475 is about 399.6799001586.

The spelling of 63846475 in words is "sixty-three million, eight hundred forty-six thousand, four hundred seventy-five".