15414913 has 2 divisors, whose sum is σ = 15414914. Its totient is φ = 15414912.

The previous prime is 15414911. The next prime is 15414953. The reversal of 15414913 is 31941451.

15414913 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14265729 + 1149184 = 3777^2 + 1072^2 .

It is a cyclic number.

It is not a de Polignac number, because 15414913 - 2¹ = 15414911 is a prime.

Together with 15414911, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (15414911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7707456 + 7707457.

It is an arithmetic number, because the mean of its divisors is an integer number (7707457).

Almost surely, 2^15414913 is an apocalyptic number.

It is an amenable number.

15414913 is a deficient number, since it is larger than the sum of its proper divisors (1).

15414913 is an equidigital number, since it uses as much as digits as its factorization.

15414913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 28.

The square root of 15414913 is about 3926.1830064326. The cubic root of 15414913 is about 248.8744763908.

The spelling of 15414913 in words is "fifteen million, four hundred fourteen thousand, nine hundred thirteen".