13526894 has 4 divisors (see below), whose sum is σ = 20290344. Its totient is φ = 6763446.

The previous prime is 13526893. The next prime is 13526899. The reversal of 13526894 is 49862531.

It is a happy number.

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

It is a super-2 number, since 2×13526894² = 365953722574472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13526893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3381722 + ... + 3381725.

It is an arithmetic number, because the mean of its divisors is an integer number (5072586).

Almost surely, 2^13526894 is an apocalyptic number.

13526894 is a deficient number, since it is larger than the sum of its proper divisors (6763450).

13526894 is an equidigital number, since it uses as much as digits as its factorization.

13526894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6763449.

The product of its digits is 51840, while the sum is 38.

The square root of 13526894 is about 3677.8926031085. The cubic root of 13526894 is about 238.2681698172.

The spelling of 13526894 in words is "thirteen million, five hundred twenty-six thousand, eight hundred ninety-four".