14740997 has 2 divisors, whose sum is σ = 14740998. Its totient is φ = 14740996.

The previous prime is 14740987. The next prime is 14741009. The reversal of 14740997 is 79904741.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10764961 + 3976036 = 3281^2 + 1994^2 .

It is a cyclic number.

It is not a de Polignac number, because 14740997 - 2⁶ = 14740933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14740937) 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 as a sum of consecutive naturals, namely, 7370498 + 7370499.

It is an arithmetic number, because the mean of its divisors is an integer number (7370499).

Almost surely, 2^14740997 is an apocalyptic number.

It is an amenable number.

14740997 is a deficient number, since it is larger than the sum of its proper divisors (1).

14740997 is an equidigital number, since it uses as much as digits as its factorization.

14740997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63504, while the sum is 41.

The square root of 14740997 is about 3839.4006042610. The cubic root of 14740997 is about 245.1934997793.

The spelling of 14740997 in words is "fourteen million, seven hundred forty thousand, nine hundred ninety-seven".