14070397 has 16 divisors (see below), whose sum is σ = 15934464. Its totient is φ = 12312000.

The previous prime is 14070391. The next prime is 14070449. The reversal of 14070397 is 79307041.

It is a cyclic number.

It is not a de Polignac number, because 14070397 - 2¹⁹ = 13546109 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 (14070391) 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, 73572 + ... + 73762.

It is an arithmetic number, because the mean of its divisors is an integer number (995904).

Almost surely, 2^14070397 is an apocalyptic number.

It is an amenable number.

14070397 is a deficient number, since it is larger than the sum of its proper divisors (1864067).

14070397 is a wasteful number, since it uses less digits than its factorization.

14070397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 14070397 is about 3751.0527855523. The cubic root of 14070397 is about 241.4175197390.

The spelling of 14070397 in words is "fourteen million, seventy thousand, three hundred ninety-seven".