14738621 has 2 divisors, whose sum is σ = 14738622. Its totient is φ = 14738620.

The previous prime is 14738599. The next prime is 14738629. The reversal of 14738621 is 12683741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8637721 + 6100900 = 2939^2 + 2470^2 .

It is a cyclic number.

It is not a de Polignac number, because 14738621 - 2¹⁸ = 14476477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14738629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7369310 + 7369311.

It is an arithmetic number, because the mean of its divisors is an integer number (7369311).

Almost surely, 2^14738621 is an apocalyptic number.

It is an amenable number.

14738621 is a deficient number, since it is larger than the sum of its proper divisors (1).

14738621 is an equidigital number, since it uses as much as digits as its factorization.

14738621 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 32.

The square root of 14738621 is about 3839.0911684929. The cubic root of 14738621 is about 245.1803253864.

The spelling of 14738621 in words is "fourteen million, seven hundred thirty-eight thousand, six hundred twenty-one".