13741947 has 8 divisors (see below), whose sum is σ = 20358480. Its totient is φ = 9161280.

The previous prime is 13741939. The next prime is 13741963. The reversal of 13741947 is 74914731.

13741947 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13741947 - 2³ = 13741939 is a prime.

It is a super-2 number, since 2×13741947² = 377682214701618, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13741927) 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, 254454 + ... + 254507.

It is an arithmetic number, because the mean of its divisors is an integer number (2544810).

Almost surely, 2^13741947 is an apocalyptic number.

13741947 is a deficient number, since it is larger than the sum of its proper divisors (6616533).

13741947 is an equidigital number, since it uses as much as digits as its factorization.

13741947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508970 (or 508964 counting only the distinct ones).

The product of its digits is 21168, while the sum is 36.

The square root of 13741947 is about 3707.0132182122. The cubic root of 13741947 is about 239.5242136539.

It can be divided in two parts, 1374 and 1947, that added together give a triangular number (3321 = T₈₁).

The spelling of 13741947 in words is "thirteen million, seven hundred forty-one thousand, nine hundred forty-seven".