14007149 has 8 divisors (see below), whose sum is σ = 15116472. Its totient is φ = 12902400.

The previous prime is 14007143. The next prime is 14007157. The reversal of 14007149 is 94170041.

It can be written as a sum of positive squares in 4 ways, for example, as 2951524 + 11055625 = 1718^2 + 3325^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14007149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14007143) 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, 7949 + ... + 9549.

It is an arithmetic number, because the mean of its divisors is an integer number (1889559).

Almost surely, 2^14007149 is an apocalyptic number.

It is an amenable number.

14007149 is a deficient number, since it is larger than the sum of its proper divisors (1109323).

14007149 is a wasteful number, since it uses less digits than its factorization.

14007149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2287.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 14007149 is about 3742.6125901568. The cubic root of 14007149 is about 241.0552435010.

The spelling of 14007149 in words is "fourteen million, seven thousand, one hundred forty-nine".