14290397 has 16 divisors (see below), whose sum is σ = 16118784. Its totient is φ = 12558000.

The previous prime is 14290379. The next prime is 14290403. The reversal of 14290397 is 79309241.

It is a cyclic number.

It is not a de Polignac number, because 14290397 - 2⁸ = 14290141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14290307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67622 + ... + 67832.

It is an arithmetic number, because the mean of its divisors is an integer number (1007424).

Almost surely, 2^14290397 is an apocalyptic number.

It is an amenable number.

14290397 is a deficient number, since it is larger than the sum of its proper divisors (1828387).

14290397 is a wasteful number, since it uses less digits than its factorization.

14290397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 14290397 is about 3780.2641442100. The cubic root of 14290397 is about 242.6692593797.

The spelling of 14290397 in words is "fourteen million, two hundred ninety thousand, three hundred ninety-seven".