63914 has 4 divisors (see below), whose sum is σ = 95874. Its totient is φ = 31956.

The previous prime is 63913. The next prime is 63929. The reversal of 63914 is 41936.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 46225 + 17689 = 215^2 + 133^2 .

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 63914.

It is not an unprimeable number, because it can be changed into a prime (63913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15977 + ... + 15980.

2⁶³⁹¹⁴ is an apocalyptic number.

63914 is a deficient number, since it is larger than the sum of its proper divisors (31960).

63914 is a wasteful number, since it uses less digits than its factorization.

63914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31959.

The product of its digits is 648, while the sum is 23.

The square root of 63914 is about 252.8121832507. The cubic root of 63914 is about 39.9820753022.

The spelling of 63914 in words is "sixty-three thousand, nine hundred fourteen".