63346383 has 12 divisors (see below), whose sum is σ = 91714480. Its totient is φ = 42132096.

The previous prime is 63346379. The next prime is 63346421. The reversal of 63346383 is 38364336.

It is a happy number.

It is not a de Polignac number, because 63346383 - 2² = 63346379 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 (63346483) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4066 + ... + 11967.

Almost surely, 2^63346383 is an apocalyptic number.

63346383 is a deficient number, since it is larger than the sum of its proper divisors (28368097).

63346383 is a wasteful number, since it uses less digits than its factorization.

63346383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16478 (or 16475 counting only the distinct ones).

The product of its digits is 93312, while the sum is 36.

The square root of 63346383 is about 7959.0441008955. The cubic root of 63346383 is about 398.6336358537.

The spelling of 63346383 in words is "sixty-three million, three hundred forty-six thousand, three hundred eighty-three".