14721607 has 2 divisors, whose sum is σ = 14721608. Its totient is φ = 14721606.

The previous prime is 14721601. The next prime is 14721611. The reversal of 14721607 is 70612741.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14721607 - 2⁷ = 14721479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14721601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7360803 + 7360804.

It is an arithmetic number, because the mean of its divisors is an integer number (7360804).

Almost surely, 2^14721607 is an apocalyptic number.

14721607 is a deficient number, since it is larger than the sum of its proper divisors (1).

14721607 is an equidigital number, since it uses as much as digits as its factorization.

14721607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 14721607 is about 3836.8746395993. The cubic root of 14721607 is about 245.0859451353.

The spelling of 14721607 in words is "fourteen million, seven hundred twenty-one thousand, six hundred seven".