14837945 has 8 divisors (see below), whose sum is σ = 18097800. Its totient is φ = 11675520.

The previous prime is 14837929. The next prime is 14837951. The reversal of 14837945 is 54973841.

14837945 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 7744 + 14830201 = 88^2 + 3851^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14837945 - 2⁴ = 14837929 is a prime.

It is a super-2 number, since 2×14837945² = 440329223646050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24020 + ... + 24629.

It is an arithmetic number, because the mean of its divisors is an integer number (2262225).

Almost surely, 2^14837945 is an apocalyptic number.

It is an amenable number.

14837945 is a deficient number, since it is larger than the sum of its proper divisors (3259855).

14837945 is an equidigital number, since it uses as much as digits as its factorization.

14837945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48715.

The product of its digits is 120960, while the sum is 41.

The square root of 14837945 is about 3852.0053219070. The cubic root of 14837945 is about 245.7298519427.

Subtracting from 14837945 its sum of digits (41), we obtain a square (14837904 = 3852²).

The spelling of 14837945 in words is "fourteen million, eight hundred thirty-seven thousand, nine hundred forty-five".