14977793 has 2 divisors, whose sum is σ = 14977794. Its totient is φ = 14977792.

The previous prime is 14977763. The next prime is 14977817. The reversal of 14977793 is 39777941.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14348944 + 628849 = 3788^2 + 793^2 .

It is a cyclic number.

It is not a de Polignac number, because 14977793 - 2¹² = 14973697 is a prime.

It is not a weakly prime, because it can be changed into another prime (14977723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7488896 + 7488897.

It is an arithmetic number, because the mean of its divisors is an integer number (7488897).

Almost surely, 2^14977793 is an apocalyptic number.

It is an amenable number.

14977793 is a deficient number, since it is larger than the sum of its proper divisors (1).

14977793 is an equidigital number, since it uses as much as digits as its factorization.

14977793 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 333396, while the sum is 47.

The square root of 14977793 is about 3870.1153729572. The cubic root of 14977793 is about 246.4994424980.

It can be divided in two parts, 1 and 4977793, that added together give a palindrome (4977794).

The spelling of 14977793 in words is "fourteen million, nine hundred seventy-seven thousand, seven hundred ninety-three".