14772047 has 4 divisors (see below), whose sum is σ = 14980176. Its totient is φ = 14563920.

The previous prime is 14772019. The next prime is 14772059. The reversal of 14772047 is 74027741.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74027741 = 17 ⋅4354573.

It is a cyclic number.

It is not a de Polignac number, because 14772047 - 2⁸ = 14771791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14772097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103958 + ... + 104099.

It is an arithmetic number, because the mean of its divisors is an integer number (3745044).

Almost surely, 2^14772047 is an apocalyptic number.

14772047 is a deficient number, since it is larger than the sum of its proper divisors (208129).

14772047 is an equidigital number, since it uses as much as digits as its factorization.

14772047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208128.

The product of its (nonzero) digits is 10976, while the sum is 32.

The square root of 14772047 is about 3843.4420770970. The cubic root of 14772047 is about 245.3655351572.

Adding to 14772047 its reverse (74027741), we get a palindrome (88799788).

The spelling of 14772047 in words is "fourteen million, seven hundred seventy-two thousand, forty-seven".