14906197 has 4 divisors (see below), whose sum is σ = 15187500. Its totient is φ = 14624896.

The previous prime is 14906189. The next prime is 14906209. The reversal of 14906197 is 79160941.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 79160941 = 739 ⋅107119.

It can be written as a sum of positive squares in 2 ways, for example, as 4704561 + 10201636 = 2169^2 + 3194^2 .

It is a cyclic number.

It is not a de Polignac number, because 14906197 - 2³ = 14906189 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 (14906497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140572 + ... + 140677.

It is an arithmetic number, because the mean of its divisors is an integer number (3796875).

Almost surely, 2^14906197 is an apocalyptic number.

It is an amenable number.

14906197 is a deficient number, since it is larger than the sum of its proper divisors (281303).

14906197 is an equidigital number, since it uses as much as digits as its factorization.

14906197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281302.

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 14906197 is about 3860.8544391106. The cubic root of 14906197 is about 246.1060474322.

The spelling of 14906197 in words is "fourteen million, nine hundred six thousand, one hundred ninety-seven".