13973854 has 8 divisors (see below), whose sum is σ = 22064040. Its totient is φ = 6619176.

The previous prime is 13973837. The next prime is 13973887. The reversal of 13973854 is 45837931.

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

It is a super-2 number, since 2×13973854² = 390537191226632, which contains 22 as substring.

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, 183829 + ... + 183904.

It is an arithmetic number, because the mean of its divisors is an integer number (2758005).

Almost surely, 2^13973854 is an apocalyptic number.

13973854 is a deficient number, since it is larger than the sum of its proper divisors (8090186).

13973854 is a wasteful number, since it uses less digits than its factorization.

13973854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367754.

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

The square root of 13973854 is about 3738.1618477535. The cubic root of 13973854 is about 240.8640958245.

The spelling of 13973854 in words is "thirteen million, nine hundred seventy-three thousand, eight hundred fifty-four".