13094397 has 12 divisors (see below), whose sum is σ = 18954780. Its totient is φ = 8710848.

The previous prime is 13094381. The next prime is 13094441. The reversal of 13094397 is 79349031.

It can be written as a sum of positive squares in 2 ways, for example, as 3767481 + 9326916 = 1941^2 + 3054^2 .

It is not a de Polignac number, because 13094397 - 2⁴ = 13094381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13094357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3843 + ... + 6399.

It is an arithmetic number, because the mean of its divisors is an integer number (1579565).

Almost surely, 2^13094397 is an apocalyptic number.

It is an amenable number.

13094397 is a deficient number, since it is larger than the sum of its proper divisors (5860383).

13094397 is a wasteful number, since it uses less digits than its factorization.

13094397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3132 (or 3129 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 13094397 is about 3618.6181064047. The cubic root of 13094397 is about 235.7012222591.

The spelling of 13094397 in words is "thirteen million, ninety-four thousand, three hundred ninety-seven".