63253874 has 16 divisors (see below), whose sum is σ = 96408576. Its totient is φ = 31122000.

The previous prime is 63253871. The next prime is 63253877. The reversal of 63253874 is 47835236.

It is an interprime number because it is at equal distance from previous prime (63253871) and next prime (63253877).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (63253871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32324 + ... + 34224.

It is an arithmetic number, because the mean of its divisors is an integer number (6025536).

Almost surely, 2^63253874 is an apocalyptic number.

63253874 is a deficient number, since it is larger than the sum of its proper divisors (33154702).

63253874 is a wasteful number, since it uses less digits than its factorization.

63253874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2161.

The product of its digits is 120960, while the sum is 38.

The square root of 63253874 is about 7953.2304128574. The cubic root of 63253874 is about 398.4394907777.

The spelling of 63253874 in words is "sixty-three million, two hundred fifty-three thousand, eight hundred seventy-four".