14921465 has 8 divisors (see below), whose sum is σ = 19283208. Its totient is φ = 11018880.

The previous prime is 14921453. The next prime is 14921477. The reversal of 14921465 is 56412941.

14921465 = T₁₄₀₃ + T₁₄₀₄ + ... + T₁₄₁₇.

It is an interprime number because it is at equal distance from previous prime (14921453) and next prime (14921477).

It can be written as a sum of positive squares in 4 ways, for example, as 29584 + 14891881 = 172^2 + 3859^2 .

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

It is not a de Polignac number, because 14921465 - 2⁴ = 14921449 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114716 + ... + 114845.

It is an arithmetic number, because the mean of its divisors is an integer number (2410401).

Almost surely, 2^14921465 is an apocalyptic number.

It is an amenable number.

14921465 is a deficient number, since it is larger than the sum of its proper divisors (4361743).

14921465 is a wasteful number, since it uses less digits than its factorization.

14921465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229579.

The product of its digits is 8640, while the sum is 32.

The square root of 14921465 is about 3862.8312155723. The cubic root of 14921465 is about 246.1900452698.

The spelling of 14921465 in words is "fourteen million, nine hundred twenty-one thousand, four hundred sixty-five".