228060783 has 24 divisors (see below), whose sum is σ = 336336000. Its totient is φ = 148870224.

The previous prime is 228060757. The next prime is 228060787. The reversal of 228060783 is 387060822.

It is a happy number.

It is not a de Polignac number, because 228060783 - 2⁵ = 228060751 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228060787) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 162318 + ... + 163716.

It is an arithmetic number, because the mean of its divisors is an integer number (14014000).

Almost surely, 2^228060783 is an apocalyptic number.

228060783 is a deficient number, since it is larger than the sum of its proper divisors (108275217).

228060783 is a wasteful number, since it uses less digits than its factorization.

228060783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1771 (or 1768 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 228060783 is about 15101.6814626716. The cubic root of 228060783 is about 610.9657576641.

The spelling of 228060783 in words is "two hundred twenty-eight million, sixty thousand, seven hundred eighty-three".