13378954 has 8 divisors (see below), whose sum is σ = 20085120. Its totient is φ = 6683916.

The previous prime is 13378951. The next prime is 13378957. The reversal of 13378954 is 45987331.

It is an interprime number because it is at equal distance from previous prime (13378951) and next prime (13378957).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (13378951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1617 + ... + 5419.

It is an arithmetic number, because the mean of its divisors is an integer number (2510640).

Almost surely, 2^13378954 is an apocalyptic number.

13378954 is a deficient number, since it is larger than the sum of its proper divisors (6706166).

13378954 is a wasteful number, since it uses less digits than its factorization.

13378954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5564.

The product of its digits is 90720, while the sum is 40.

The square root of 13378954 is about 3657.7252493866. The cubic root of 13378954 is about 237.3963588420.

The spelling of 13378954 in words is "thirteen million, three hundred seventy-eight thousand, nine hundred fifty-four".