14772409 has 2 divisors, whose sum is σ = 14772410. Its totient is φ = 14772408.

The previous prime is 14772403. The next prime is 14772419. The reversal of 14772409 is 90427741.

14772409 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12446784 + 2325625 = 3528^2 + 1525^2 .

It is a cyclic number.

It is not a de Polignac number, because 14772409 - 2¹⁹ = 14248121 is a prime.

It is not a weakly prime, because it can be changed into another prime (14772403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7386204 + 7386205.

It is an arithmetic number, because the mean of its divisors is an integer number (7386205).

Almost surely, 2^14772409 is an apocalyptic number.

It is an amenable number.

14772409 is a deficient number, since it is larger than the sum of its proper divisors (1).

14772409 is an equidigital number, since it uses as much as digits as its factorization.

14772409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 14772409 is about 3843.4891700121. The cubic root of 14772409 is about 245.3675394292.

The spelling of 14772409 in words is "fourteen million, seven hundred seventy-two thousand, four hundred nine".