14864385 has 16 divisors (see below), whose sum is σ = 24603840. Its totient is φ = 7654080.

The previous prime is 14864383. The next prime is 14864393. The reversal of 14864385 is 58346841.

It is not a de Polignac number, because 14864385 - 2¹ = 14864383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14864383) 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, 16651 + ... + 17520.

It is an arithmetic number, because the mean of its divisors is an integer number (1537740).

It is a Proth number, since it is equal to 3629 ⋅ 2¹² + 1 and 3629 < 2¹².

Almost surely, 2^14864385 is an apocalyptic number.

14864385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14864385 is a deficient number, since it is larger than the sum of its proper divisors (9739455).

14864385 is a wasteful number, since it uses less digits than its factorization.

14864385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34208.

The product of its digits is 92160, while the sum is 39.

The square root of 14864385 is about 3855.4357730353. The cubic root of 14864385 is about 245.8757221425.

The spelling of 14864385 in words is "fourteen million, eight hundred sixty-four thousand, three hundred eighty-five".