13054394 has 4 divisors (see below), whose sum is σ = 19581594. Its totient is φ = 6527196.

The previous prime is 13054367. The next prime is 13054397. The reversal of 13054394 is 49345031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 13053769 + 625 = 3613^2 + 25^2 .

It is not an unprimeable number, because it can be changed into a prime (13054397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3263597 + ... + 3263600.

Almost surely, 2^13054394 is an apocalyptic number.

13054394 is a deficient number, since it is larger than the sum of its proper divisors (6527200).

13054394 is an equidigital number, since it uses as much as digits as its factorization.

13054394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6527199.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 13054394 is about 3613.0864921837. The cubic root of 13054394 is about 235.4609573110.

The spelling of 13054394 in words is "thirteen million, fifty-four thousand, three hundred ninety-four".