13824975 has 12 divisors (see below), whose sum is σ = 22857416. Its totient is φ = 7373280.

The previous prime is 13824971. The next prime is 13824983. The reversal of 13824975 is 57942831.

It is not a de Polignac number, because 13824975 - 2² = 13824971 is a prime.

It is a super-2 number, since 2×13824975² = 382259867501250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13824971) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92092 + ... + 92241.

Almost surely, 2^13824975 is an apocalyptic number.

13824975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13824975 is a deficient number, since it is larger than the sum of its proper divisors (9032441).

13824975 is a wasteful number, since it uses less digits than its factorization.

13824975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184346 (or 184341 counting only the distinct ones).

The product of its digits is 60480, while the sum is 39.

The square root of 13824975 is about 3718.1951266710. The cubic root of 13824975 is about 240.0056422285.

The spelling of 13824975 in words is "thirteen million, eight hundred twenty-four thousand, nine hundred seventy-five".