28060245 has 48 divisors (see below), whose sum is σ = 52640640. Its totient is φ = 13779072.

The previous prime is 28060243. The next prime is 28060261. The reversal of 28060245 is 54206082.

It is not a de Polignac number, because 28060245 - 2¹ = 28060243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28060243) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31192 + ... + 32078.

It is an arithmetic number, because the mean of its divisors is an integer number (1096680).

Almost surely, 2^28060245 is an apocalyptic number.

It is an amenable number.

28060245 is a deficient number, since it is larger than the sum of its proper divisors (24580395).

28060245 is a wasteful number, since it uses less digits than its factorization.

28060245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954 (or 951 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 28060245 is about 5297.1921807690. The cubic root of 28060245 is about 303.8765260622.

The spelling of 28060245 in words is "twenty-eight million, sixty thousand, two hundred forty-five".