13454972 has 12 divisors (see below), whose sum is σ = 24047520. Its totient is φ = 6584256.

The previous prime is 13454963. The next prime is 13454981. The reversal of 13454972 is 27945431.

It is an interprime number because it is at equal distance from previous prime (13454963) and next prime (13454981).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35597 + ... + 35972.

It is an arithmetic number, because the mean of its divisors is an integer number (2003960).

Almost surely, 2^13454972 is an apocalyptic number.

It is an amenable number.

13454972 is a deficient number, since it is larger than the sum of its proper divisors (10592548).

13454972 is a wasteful number, since it uses less digits than its factorization.

13454972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71620 (or 71618 counting only the distinct ones).

The product of its digits is 30240, while the sum is 35.

The square root of 13454972 is about 3668.1019615054. The cubic root of 13454972 is about 237.8451314582.

The spelling of 13454972 in words is "thirteen million, four hundred fifty-four thousand, nine hundred seventy-two".