14970919 has 2 divisors, whose sum is σ = 14970920. Its totient is φ = 14970918.

The previous prime is 14970899. The next prime is 14970929. The reversal of 14970919 is 91907941.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (91907941) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14970919 - 2¹¹ = 14968871 is a prime.

It is a super-3 number, since 3×14970919³ (a number of 23 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is equal to p₉₆₈₉₅₃ and since 14970919 and 968953 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14970929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7485459 + 7485460.

It is an arithmetic number, because the mean of its divisors is an integer number (7485460).

Almost surely, 2^14970919 is an apocalyptic number.

14970919 is a deficient number, since it is larger than the sum of its proper divisors (1).

14970919 is an equidigital number, since it uses as much as digits as its factorization.

14970919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412, while the sum is 40.

The square root of 14970919 is about 3869.2271838185. The cubic root of 14970919 is about 246.4617267399.

The spelling of 14970919 in words is "fourteen million, nine hundred seventy thousand, nine hundred nineteen".