14961149 has 4 divisors (see below), whose sum is σ = 17098464. Its totient is φ = 12823836.

The previous prime is 14961143. The next prime is 14961157. The reversal of 14961149 is 94116941.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 94116941 = 151 ⋅623291.

It is a cyclic number.

It is not a de Polignac number, because 14961149 - 2¹² = 14957053 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 (14961143) 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, 1068647 + ... + 1068660.

It is an arithmetic number, because the mean of its divisors is an integer number (4274616).

Almost surely, 2^14961149 is an apocalyptic number.

It is an amenable number.

14961149 is a deficient number, since it is larger than the sum of its proper divisors (2137315).

14961149 is an equidigital number, since it uses as much as digits as its factorization.

14961149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2137314.

The product of its digits is 7776, while the sum is 35.

The square root of 14961149 is about 3867.9644517498. The cubic root of 14961149 is about 246.4081015513.

The spelling of 14961149 in words is "fourteen million, nine hundred sixty-one thousand, one hundred forty-nine".