13053394 has 4 divisors (see below), whose sum is σ = 19580094. Its totient is φ = 6526696.

The previous prime is 13053377. The next prime is 13053419. The reversal of 13053394 is 49335031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49335031 = 61 ⋅808771.

It can be written as a sum of positive squares in only one way, i.e., 11458225 + 1595169 = 3385^2 + 1263^2 .

It is an unprimeable number.

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, 3263347 + ... + 3263350.

Almost surely, 2^13053394 is an apocalyptic number.

13053394 is a deficient number, since it is larger than the sum of its proper divisors (6526700).

13053394 is an equidigital number, since it uses as much as digits as its factorization.

13053394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6526699.

The product of its (nonzero) digits is 4860, while the sum is 28.

The square root of 13053394 is about 3612.9481036959. The cubic root of 13053394 is about 235.4549448534.

The spelling of 13053394 in words is "thirteen million, fifty-three thousand, three hundred ninety-four".