14690437 has 2 divisors, whose sum is σ = 14690438. Its totient is φ = 14690436.

The previous prime is 14690413. The next prime is 14690441. The reversal of 14690437 is 73409641.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13905441 + 784996 = 3729^2 + 886^2 .

It is an emirp because it is prime and its reverse (73409641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14690437 - 2⁷ = 14690309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14190437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7345218 + 7345219.

It is an arithmetic number, because the mean of its divisors is an integer number (7345219).

Almost surely, 2^14690437 is an apocalyptic number.

It is an amenable number.

14690437 is a deficient number, since it is larger than the sum of its proper divisors (1).

14690437 is an equidigital number, since it uses as much as digits as its factorization.

14690437 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 14690437 is about 3832.8105875454. The cubic root of 14690437 is about 244.9128497471.

The spelling of 14690437 in words is "fourteen million, six hundred ninety thousand, four hundred thirty-seven".