13154929 has 2 divisors, whose sum is σ = 13154930. Its totient is φ = 13154928.

The previous prime is 13154927. The next prime is 13154963. The reversal of 13154929 is 92945131.

13154929 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (13154963) can be obtained adding 13154929 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12794929 + 360000 = 3577^2 + 600^2 .

It is a cyclic number.

It is not a de Polignac number, because 13154929 - 2¹ = 13154927 is a prime.

Together with 13154927, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 13154894 and 13154903.

It is not a weakly prime, because it can be changed into another prime (13154927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6577464 + 6577465.

It is an arithmetic number, because the mean of its divisors is an integer number (6577465).

Almost surely, 2^13154929 is an apocalyptic number.

It is an amenable number.

13154929 is a deficient number, since it is larger than the sum of its proper divisors (1).

13154929 is an equidigital number, since it uses as much as digits as its factorization.

13154929 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9720, while the sum is 34.

The square root of 13154929 is about 3626.9724288999. The cubic root of 13154929 is about 236.0638592389.

The spelling of 13154929 in words is "thirteen million, one hundred fifty-four thousand, nine hundred twenty-nine".