28825326 has 24 divisors (see below), whose sum is σ = 62702640. Its totient is φ = 9570336.

The previous prime is 28825309. The next prime is 28825327. The reversal of 28825326 is 62352882.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28825327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1690 + ... + 7778.

It is an arithmetic number, because the mean of its divisors is an integer number (2612610).

Almost surely, 2^28825326 is an apocalyptic number.

28825326 is an abundant number, since it is smaller than the sum of its proper divisors (33877314).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28825326 is a wasteful number, since it uses less digits than its factorization.

28825326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6360 (or 6357 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 28825326 is about 5368.9222382150. The cubic root of 28825326 is about 306.6135964140.

The spelling of 28825326 in words is "twenty-eight million, eight hundred twenty-five thousand, three hundred twenty-six".