13392963 has 12 divisors (see below), whose sum is σ = 19579560. Its totient is φ = 8820576.

The previous prime is 13392901. The next prime is 13392971. The reversal of 13392963 is 36929331.

It is a happy number.

It is not a de Polignac number, because 13392963 - 2⁸ = 13392707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13392263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8218 + ... + 9711.

It is an arithmetic number, because the mean of its divisors is an integer number (1631630).

Almost surely, 2^13392963 is an apocalyptic number.

13392963 is a deficient number, since it is larger than the sum of its proper divisors (6186597).

13392963 is a wasteful number, since it uses less digits than its factorization.

13392963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18018 (or 18015 counting only the distinct ones).

The product of its digits is 26244, while the sum is 36.

The square root of 13392963 is about 3659.6397363675. The cubic root of 13392963 is about 237.4791885735.

It can be divided in two parts, 133 and 92963, that added together give a triangular number (93096 = T₄₃₁).

The spelling of 13392963 in words is "thirteen million, three hundred ninety-two thousand, nine hundred sixty-three".