63389254 has 4 divisors (see below), whose sum is σ = 95083884. Its totient is φ = 31694626.

The previous prime is 63389237. The next prime is 63389279. The reversal of 63389254 is 45298336.

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

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15847312 + ... + 15847315.

It is an arithmetic number, because the mean of its divisors is an integer number (23770971).

Almost surely, 2^63389254 is an apocalyptic number.

63389254 is a deficient number, since it is larger than the sum of its proper divisors (31694630).

63389254 is a wasteful number, since it uses less digits than its factorization.

63389254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31694629.

The product of its digits is 155520, while the sum is 40.

The square root of 63389254 is about 7961.7368708090. The cubic root of 63389254 is about 398.7235434798.

The spelling of 63389254 in words is "sixty-three million, three hundred eighty-nine thousand, two hundred fifty-four".