14415057 has 16 divisors (see below), whose sum is σ = 21720000. Its totient is φ = 9446112.

The previous prime is 14415047. The next prime is 14415061. The reversal of 14415057 is 75051441.

It is a happy number.

It is not a de Polignac number, because 14415057 - 2¹² = 14410961 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 14415057.

It is not an unprimeable number, because it can be changed into a prime (14415007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2932 + ... + 6117.

It is an arithmetic number, because the mean of its divisors is an integer number (1357500).

Almost surely, 2^14415057 is an apocalyptic number.

It is an amenable number.

14415057 is a deficient number, since it is larger than the sum of its proper divisors (7304943).

14415057 is an equidigital number, since it uses as much as digits as its factorization.

14415057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9117 (or 9111 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 14415057 is about 3796.7166078073. The cubic root of 14415057 is about 243.3728463180.

Adding to 14415057 its reverse (75051441), we get a palindrome (89466498).

The spelling of 14415057 in words is "fourteen million, four hundred fifteen thousand, fifty-seven".