13329451 has 2 divisors, whose sum is σ = 13329452. Its totient is φ = 13329450.

The previous prime is 13329413. The next prime is 13329461. The reversal of 13329451 is 15492331.

13329451 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 a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13329451 - 2¹¹ = 13327403 is a prime.

It is a super-2 number, since 2×13329451² = 355348527922802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13329461) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6664725 + 6664726.

It is an arithmetic number, because the mean of its divisors is an integer number (6664726).

Almost surely, 2^13329451 is an apocalyptic number.

13329451 is a deficient number, since it is larger than the sum of its proper divisors (1).

13329451 is an equidigital number, since it uses as much as digits as its factorization.

13329451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240, while the sum is 28.

The square root of 13329451 is about 3650.9520676120. The cubic root of 13329451 is about 237.1032029894.

It can be divided in two parts, 133 and 29451, that added together give a square (29584 = 172²).

The spelling of 13329451 in words is "thirteen million, three hundred twenty-nine thousand, four hundred fifty-one".