14987265 has 16 divisors (see below), whose sum is σ = 24309888. Its totient is φ = 7883136.

The previous prime is 14987261. The next prime is 14987267. The reversal of 14987265 is 56278941.

It is not a de Polignac number, because 14987265 - 2² = 14987261 is a prime.

It is a super-2 number, since 2×14987265² = 449236224360450, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14987261) 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, 5749 + ... + 7938.

It is an arithmetic number, because the mean of its divisors is an integer number (1519368).

It is a Proth number, since it is equal to 3659 ⋅ 2¹² + 1 and 3659 < 2¹².

Almost surely, 2^14987265 is an apocalyptic number.

14987265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14987265 is a deficient number, since it is larger than the sum of its proper divisors (9322623).

14987265 is a wasteful number, since it uses less digits than its factorization.

14987265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13768.

The product of its digits is 120960, while the sum is 42.

The square root of 14987265 is about 3871.3389156725. The cubic root of 14987265 is about 246.5513938704.

The spelling of 14987265 in words is "fourteen million, nine hundred eighty-seven thousand, two hundred sixty-five".