14742277 has 12 divisors (see below), whose sum is σ = 16436140. Its totient is φ = 13210560.

The previous prime is 14742257. The next prime is 14742289. The reversal of 14742277 is 77224741.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8116801 + 6625476 = 2849^2 + 2574^2 .

It is not a de Polignac number, because 14742277 - 2¹⁹ = 14217989 is a prime.

It is a super-2 number, since 2×14742277² = 434669462289458, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14742257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7999 + ... + 9667.

Almost surely, 2^14742277 is an apocalyptic number.

It is an amenable number.

14742277 is a deficient number, since it is larger than the sum of its proper divisors (1693863).

14742277 is a wasteful number, since it uses less digits than its factorization.

14742277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1764 (or 1753 counting only the distinct ones).

The product of its digits is 21952, while the sum is 34.

The square root of 14742277 is about 3839.5672933288. The cubic root of 14742277 is about 245.2005965086.

It can be divided in two parts, 147 and 42277, that added together give a palindrome (42424).

The spelling of 14742277 in words is "fourteen million, seven hundred forty-two thousand, two hundred seventy-seven".