16214465 has 16 divisors (see below), whose sum is σ = 19958400. Its totient is φ = 12642432.

The previous prime is 16214461. The next prime is 16214503. The reversal of 16214465 is 56441261.

It is a cyclic number.

It is not a de Polignac number, because 16214465 - 2² = 16214461 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16214461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36716 + ... + 37154.

It is an arithmetic number, because the mean of its divisors is an integer number (1247400).

Almost surely, 2^16214465 is an apocalyptic number.

It is an amenable number.

16214465 is a deficient number, since it is larger than the sum of its proper divisors (3743935).

16214465 is an equidigital number, since it uses as much as digits as its factorization.

16214465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616.

The product of its digits is 5760, while the sum is 29.

The square root of 16214465 is about 4026.7188876305. The cubic root of 16214465 is about 253.1050873936.

The spelling of 16214465 in words is "sixteen million, two hundred fourteen thousand, four hundred sixty-five".