63574 has 16 divisors (see below), whose sum is σ = 115200. Its totient is φ = 25704.

The previous prime is 63559. The next prime is 63577. The reversal of 63574 is 47536.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63577) by changing a digit.

It is an upside-down number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147 + ... + 385.

It is an arithmetic number, because the mean of its divisors is an integer number (7200).

2⁶³⁵⁷⁴ is an apocalyptic number.

63574 is a deficient number, since it is larger than the sum of its proper divisors (51626).

63574 is a wasteful number, since it uses less digits than its factorization.

63574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267.

The product of its digits is 2520, while the sum is 25.

The square root of 63574 is about 252.1388506359. The cubic root of 63574 is about 39.9110523545.

The spelling of 63574 in words is "sixty-three thousand, five hundred seventy-four".