14417939 has 2 divisors, whose sum is σ = 14417940. Its totient is φ = 14417938.

The previous prime is 14417927. The next prime is 14417951. The reversal of 14417939 is 93971441.

It is a balanced prime because it is at equal distance from previous prime (14417927) and next prime (14417951).

It is a cyclic number.

It is not a de Polignac number, because 14417939 - 2¹² = 14413843 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (14417969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7208969 + 7208970.

It is an arithmetic number, because the mean of its divisors is an integer number (7208970).

Almost surely, 2^14417939 is an apocalyptic number.

14417939 is a deficient number, since it is larger than the sum of its proper divisors (1).

14417939 is an equidigital number, since it uses as much as digits as its factorization.

14417939 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216, while the sum is 38.

The square root of 14417939 is about 3797.0961273057. The cubic root of 14417939 is about 243.3890644017.

It can be divided in two parts, 144179 and 39, that multiplied together give a triangular number (5622981 = T₃₃₅₃).

The spelling of 14417939 in words is "fourteen million, four hundred seventeen thousand, nine hundred thirty-nine".