14945279 has 8 divisors (see below), whose sum is σ = 15361920. Its totient is φ = 14531200.

The previous prime is 14945257. The next prime is 14945291. The reversal of 14945279 is 97254941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14945279 - 2¹² = 14941183 is a prime.

It is a super-2 number, since 2×14945279² = 446722728775682, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14945219) 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, 19259 + ... + 20019.

It is an arithmetic number, because the mean of its divisors is an integer number (1920240).

Almost surely, 2^14945279 is an apocalyptic number.

14945279 is a deficient number, since it is larger than the sum of its proper divisors (416641).

14945279 is an equidigital number, since it uses as much as digits as its factorization.

14945279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1281.

The product of its digits is 90720, while the sum is 41.

The square root of 14945279 is about 3865.9124408088. The cubic root of 14945279 is about 246.3209451422.

The spelling of 14945279 in words is "fourteen million, nine hundred forty-five thousand, two hundred seventy-nine".