14354397 has 6 divisors (see below), whose sum is σ = 20734142. Its totient is φ = 9569592.

The previous prime is 14354393. The next prime is 14354401. The reversal of 14354397 is 79345341.

It is an interprime number because it is at equal distance from previous prime (14354393) and next prime (14354401).

It can be written as a sum of positive squares in only one way, i.e., 14220441 + 133956 = 3771^2 + 366^2 .

It is not a de Polignac number, because 14354397 - 2² = 14354393 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 (14354393) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 797458 + ... + 797475.

Almost surely, 2^14354397 is an apocalyptic number.

It is an amenable number.

14354397 is a deficient number, since it is larger than the sum of its proper divisors (6379745).

14354397 is a wasteful number, since it uses less digits than its factorization.

14354397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1594939 (or 1594936 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 14354397 is about 3788.7197045968. The cubic root of 14354397 is about 243.0309872590.

It can be divided in two parts, 1435 and 4397, that added together give a cube (5832 = 18³).

The spelling of 14354397 in words is "fourteen million, three hundred fifty-four thousand, three hundred ninety-seven".