13892747 has 8 divisors (see below), whose sum is σ = 15182832. Its totient is φ = 12607200.

The previous prime is 13892737. The next prime is 13892761. The reversal of 13892747 is 74729831.

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

It is a cyclic number.

It is not a de Polignac number, because 13892747 - 2¹⁴ = 13876363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13892737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10613 + ... + 11849.

It is an arithmetic number, because the mean of its divisors is an integer number (1897854).

Almost surely, 2^13892747 is an apocalyptic number.

13892747 is a deficient number, since it is larger than the sum of its proper divisors (1290085).

13892747 is a wasteful number, since it uses less digits than its factorization.

13892747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2269.

The product of its digits is 84672, while the sum is 41.

The square root of 13892747 is about 3727.2975464806. The cubic root of 13892747 is about 240.3971837603.

The spelling of 13892747 in words is "thirteen million, eight hundred ninety-two thousand, seven hundred forty-seven".