14302149 has 4 divisors (see below), whose sum is σ = 19069536. Its totient is φ = 9534764.

The previous prime is 14302111. The next prime is 14302157. The reversal of 14302149 is 94120341.

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.

It is a cyclic number.

It is not a de Polignac number, because 14302149 - 2¹¹ = 14300101 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14302199) 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, 2383689 + ... + 2383694.

It is an arithmetic number, because the mean of its divisors is an integer number (4767384).

Almost surely, 2^14302149 is an apocalyptic number.

It is an amenable number.

14302149 is a deficient number, since it is larger than the sum of its proper divisors (4767387).

14302149 is an equidigital number, since it uses as much as digits as its factorization.

14302149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4767386.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 14302149 is about 3781.8182135052. The cubic root of 14302149 is about 242.7357624945.

The spelling of 14302149 in words is "fourteen million, three hundred two thousand, one hundred forty-nine".