14428907 has 2 divisors, whose sum is σ = 14428908. Its totient is φ = 14428906.

The previous prime is 14428867. The next prime is 14428913. The reversal of 14428907 is 70982441.

It is a strong prime.

It is an emirp because it is prime and its reverse (70982441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14428907 - 2¹² = 14424811 is a prime.

It is not a weakly prime, because it can be changed into another prime (14428307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7214453 + 7214454.

It is an arithmetic number, because the mean of its divisors is an integer number (7214454).

Almost surely, 2^14428907 is an apocalyptic number.

14428907 is a deficient number, since it is larger than the sum of its proper divisors (1).

14428907 is an equidigital number, since it uses as much as digits as its factorization.

14428907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 14428907 is about 3798.5401143071. The cubic root of 14428907 is about 243.4507656530.

It can be divided in two parts, 1442890 and 7, that added together give a cube (1442897 = 113³).

The spelling of 14428907 in words is "fourteen million, four hundred twenty-eight thousand, nine hundred seven".