63314779 has 8 divisors (see below), whose sum is σ = 69755760. Its totient is φ = 56988000.

The previous prime is 63314761. The next prime is 63314809. The reversal of 63314779 is 97741336.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 63314779 - 2⁹ = 63314267 is a prime.

It is a super-2 number, since 2×63314779² = 8017522479637682, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63315779) 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, 27384 + ... + 29605.

It is an arithmetic number, because the mean of its divisors is an integer number (8719470).

Almost surely, 2^63314779 is an apocalyptic number.

63314779 is a deficient number, since it is larger than the sum of its proper divisors (6440981).

63314779 is a wasteful number, since it uses less digits than its factorization.

63314779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57101.

The product of its digits is 95256, while the sum is 40.

The square root of 63314779 is about 7957.0584388956. The cubic root of 63314779 is about 398.5673310253.

The spelling of 63314779 in words is "sixty-three million, three hundred fourteen thousand, seven hundred seventy-nine".