63479323 has 6 divisors (see below), whose sum is σ = 66996564. Its totient is φ = 60137964.

The previous prime is 63479321. The next prime is 63479327. The reversal of 63479323 is 32397436.

It is not a de Polignac number, because 63479323 - 2¹ = 63479321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63479321) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 87561 + ... + 88282.

It is an arithmetic number, because the mean of its divisors is an integer number (11166094).

Almost surely, 2^63479323 is an apocalyptic number.

63479323 is a deficient number, since it is larger than the sum of its proper divisors (3517241).

63479323 is a wasteful number, since it uses less digits than its factorization.

63479323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175881 (or 175862 counting only the distinct ones).

The product of its digits is 81648, while the sum is 37.

The square root of 63479323 is about 7967.3912292544. The cubic root of 63479323 is about 398.9123012093.

The spelling of 63479323 in words is "sixty-three million, four hundred seventy-nine thousand, three hundred twenty-three".