13825294 has 16 divisors (see below), whose sum is σ = 23760000. Its totient is φ = 5910264.

The previous prime is 13825291. The next prime is 13825303. The reversal of 13825294 is 49252831.

It is a super-2 number, since 2×13825294² = 382277508372872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13825291) 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 in 7 ways as a sum of consecutive naturals, for example, 5997 + ... + 7975.

It is an arithmetic number, because the mean of its divisors is an integer number (1485000).

Almost surely, 2^13825294 is an apocalyptic number.

13825294 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13825294 is a deficient number, since it is larger than the sum of its proper divisors (9934706).

13825294 is a wasteful number, since it uses less digits than its factorization.

13825294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2487.

The product of its digits is 17280, while the sum is 34.

The square root of 13825294 is about 3718.2380235805. The cubic root of 13825294 is about 240.0074881923.

The spelling of 13825294 in words is "thirteen million, eight hundred twenty-five thousand, two hundred ninety-four".