14397019 has 8 divisors (see below), whose sum is σ = 17719520. Its totient is φ = 11390976.

The previous prime is 14396983. The next prime is 14397023. The reversal of 14397019 is 91079341.

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 14397019 - 2⁷ = 14396891 is a prime.

It is a super-2 number, since 2×14397019² = 414548312172722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14397029) 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, 79014 + ... + 79195.

It is an arithmetic number, because the mean of its divisors is an integer number (2214940).

Almost surely, 2^14397019 is an apocalyptic number.

14397019 is a deficient number, since it is larger than the sum of its proper divisors (3322501).

14397019 is a wasteful number, since it uses less digits than its factorization.

14397019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158229.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 14397019 is about 3794.3403906345. The cubic root of 14397019 is about 243.2712906605.

The spelling of 14397019 in words is "fourteen million, three hundred ninety-seven thousand, nineteen".