14397550 has 24 divisors (see below), whose sum is σ = 27054072. Its totient is φ = 5700000.

The previous prime is 14397533. The next prime is 14397553. The reversal of 14397550 is 5579341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14397553) 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, 3625 + ... + 6475.

It is an arithmetic number, because the mean of its divisors is an integer number (1127253).

Almost surely, 2^14397550 is an apocalyptic number.

14397550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14397550 is a deficient number, since it is larger than the sum of its proper divisors (12656522).

14397550 is a wasteful number, since it uses less digits than its factorization.

14397550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2964 (or 2959 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 14397550 is about 3794.4103626255. The cubic root of 14397550 is about 243.2742814525.

The spelling of 14397550 in words is "fourteen million, three hundred ninety-seven thousand, five hundred fifty".