13451996 has 6 divisors (see below), whose sum is σ = 23541000. Its totient is φ = 6725996.

The previous prime is 13451993. The next prime is 13452001. The reversal of 13451996 is 69915431.

13451996 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13451993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1681496 + ... + 1681503.

It is an arithmetic number, because the mean of its divisors is an integer number (3923500).

Almost surely, 2^13451996 is an apocalyptic number.

It is an amenable number.

13451996 is a deficient number, since it is larger than the sum of its proper divisors (10089004).

13451996 is a wasteful number, since it uses less digits than its factorization.

13451996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3363003 (or 3363001 counting only the distinct ones).

The product of its digits is 29160, while the sum is 38.

The square root of 13451996 is about 3667.6962796829. The cubic root of 13451996 is about 237.8275944638.

The spelling of 13451996 in words is "thirteen million, four hundred fifty-one thousand, nine hundred ninety-six".