14481397 has 8 divisors (see below), whose sum is σ = 16626176. Its totient is φ = 12355632.

The previous prime is 14481391. The next prime is 14481403. The reversal of 14481397 is 79318441.

It is an interprime number because it is at equal distance from previous prime (14481391) and next prime (14481403).

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-14481397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14481391) 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, 3078 + ... + 6199.

It is an arithmetic number, because the mean of its divisors is an integer number (2078272).

Almost surely, 2^14481397 is an apocalyptic number.

It is an amenable number.

14481397 is a deficient number, since it is larger than the sum of its proper divisors (2144779).

14481397 is an equidigital number, since it uses as much as digits as its factorization.

14481397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9507.

The product of its digits is 24192, while the sum is 37.

The square root of 14481397 is about 3805.4430753856. The cubic root of 14481397 is about 243.7456197328.

It can be divided in two parts, 14481 and 397, that added together give a triangular number (14878 = T₁₇₂).

The spelling of 14481397 in words is "fourteen million, four hundred eighty-one thousand, three hundred ninety-seven".