14742500 has 30 divisors (see below), whose sum is σ = 32244366. Its totient is φ = 5896000.

The previous prime is 14742491. The next prime is 14742509. The reversal of 14742500 is 524741.

It is an interprime number because it is at equal distance from previous prime (14742491) and next prime (14742509).

It can be written as a sum of positive squares in 5 ways, for example, as 2534464 + 12208036 = 1592^2 + 3494^2 .

It is not an unprimeable number, because it can be changed into a prime (14742509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 449 + ... + 5448.

Almost surely, 2^14742500 is an apocalyptic number.

14742500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14742500 is an abundant number, since it is smaller than the sum of its proper divisors (17501866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14742500 is an equidigital number, since it uses as much as digits as its factorization.

14742500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5921 (or 5904 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 14742500 is about 3839.5963329496. The cubic root of 14742500 is about 245.2018328499.

The spelling of 14742500 in words is "fourteen million, seven hundred forty-two thousand, five hundred".