63723463 has 16 divisors (see below), whose sum is σ = 69569280. Its totient is φ = 58133376.

The previous prime is 63723449. The next prime is 63723487. The reversal of 63723463 is 36432736.

It is a cyclic number.

It is not a de Polignac number, because 63723463 - 2⁵ = 63723431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63723433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130606 + ... + 131092.

It is an arithmetic number, because the mean of its divisors is an integer number (4348080).

Almost surely, 2^63723463 is an apocalyptic number.

63723463 is a deficient number, since it is larger than the sum of its proper divisors (5845817).

63723463 is a wasteful number, since it uses less digits than its factorization.

63723463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726.

The product of its digits is 54432, while the sum is 34.

The square root of 63723463 is about 7982.6977269592. The cubic root of 63723463 is about 399.4230494703.

The spelling of 63723463 in words is "sixty-three million, seven hundred twenty-three thousand, four hundred sixty-three".