14520746 has 4 divisors (see below), whose sum is σ = 21781122. Its totient is φ = 7260372.

The previous prime is 14520739. The next prime is 14520749. The reversal of 14520746 is 64702541.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 13608721 + 912025 = 3689^2 + 955^2 .

It is not an unprimeable number, because it can be changed into a prime (14520749) 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 as a sum of consecutive naturals, namely, 3630185 + ... + 3630188.

Almost surely, 2^14520746 is an apocalyptic number.

14520746 is a deficient number, since it is larger than the sum of its proper divisors (7260376).

14520746 is an equidigital number, since it uses as much as digits as its factorization.

14520746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7260375.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 14520746 is about 3810.6096625081. The cubic root of 14520746 is about 243.9661894386.

The spelling of 14520746 in words is "fourteen million, five hundred twenty thousand, seven hundred forty-six".