13074429 has 4 divisors (see below), whose sum is σ = 17432576. Its totient is φ = 8716284.

The previous prime is 13074427. The next prime is 13074433. The reversal of 13074429 is 92447031.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 13074429 - 2¹ = 13074427 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13074396 and 13074405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13074427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2179069 + ... + 2179074.

It is an arithmetic number, because the mean of its divisors is an integer number (4358144).

Almost surely, 2^13074429 is an apocalyptic number.

It is an amenable number.

13074429 is a deficient number, since it is larger than the sum of its proper divisors (4358147).

13074429 is an equidigital number, since it uses as much as digits as its factorization.

13074429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4358146.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 13074429 is about 3615.8579894681. The cubic root of 13074429 is about 235.5813522521.

The spelling of 13074429 in words is "thirteen million, seventy-four thousand, four hundred twenty-nine".