13447402 has 8 divisors (see below), whose sum is σ = 21232800. Its totient is φ = 6369804.

The previous prime is 13447393. The next prime is 13447409. The reversal of 13447402 is 20474431.

13447402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (13447409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176902 + ... + 176977.

It is an arithmetic number, because the mean of its divisors is an integer number (2654100).

Almost surely, 2^13447402 is an apocalyptic number.

13447402 is a deficient number, since it is larger than the sum of its proper divisors (7785398).

13447402 is a wasteful number, since it uses less digits than its factorization.

13447402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353900.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 13447402 is about 3667.0699475194. The cubic root of 13447402 is about 237.8005178285.

The spelling of 13447402 in words is "thirteen million, four hundred forty-seven thousand, four hundred two".