14397825 has 24 divisors (see below), whose sum is σ = 25637248. Its totient is φ = 7087680.

The previous prime is 14397809. The next prime is 14397841. The reversal of 14397825 is 52879341.

14397825 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (14397809) and next prime (14397841).

It is not a de Polignac number, because 14397825 - 2⁴ = 14397809 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6409 + ... + 8358.

Almost surely, 2^14397825 is an apocalyptic number.

14397825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14397825 is a deficient number, since it is larger than the sum of its proper divisors (11239423).

14397825 is a wasteful number, since it uses less digits than its factorization.

14397825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14793 (or 14788 counting only the distinct ones).

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

The square root of 14397825 is about 3794.4465999669. The cubic root of 14397825 is about 243.2758303272.

The spelling of 14397825 in words is "fourteen million, three hundred ninety-seven thousand, eight hundred twenty-five".