14945319 has 12 divisors (see below), whose sum is σ = 21683376. Its totient is φ = 9919392.

The previous prime is 14945309. The next prime is 14945323. The reversal of 14945319 is 91354941.

It is a happy number.

It is not a de Polignac number, because 14945319 - 2⁴ = 14945303 is a prime.

It is a super-2 number, since 2×14945319² = 446725120023522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14945309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1467 + ... + 5660.

It is an arithmetic number, because the mean of its divisors is an integer number (1806948).

Almost surely, 2^14945319 is an apocalyptic number.

14945319 is a deficient number, since it is larger than the sum of its proper divisors (6738057).

14945319 is a wasteful number, since it uses less digits than its factorization.

14945319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7366 (or 7363 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 14945319 is about 3865.9176142282. The cubic root of 14945319 is about 246.3211648956.

The spelling of 14945319 in words is "fourteen million, nine hundred forty-five thousand, three hundred nineteen".