228057083 has 4 divisors (see below), whose sum is σ = 228272688. Its totient is φ = 227841480.

The previous prime is 228057061. The next prime is 228057107. The reversal of 228057083 is 380750822.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 228057083 - 2¹² = 228052987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (228057013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106208 + ... + 108333.

It is an arithmetic number, because the mean of its divisors is an integer number (57068172).

Almost surely, 2^228057083 is an apocalyptic number.

228057083 is a deficient number, since it is larger than the sum of its proper divisors (215605).

228057083 is a wasteful number, since it uses less digits than its factorization.

228057083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215604.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 228057083 is about 15101.5589592598. The cubic root of 228057083 is about 610.9624535954.

The spelling of 228057083 in words is "two hundred twenty-eight million, fifty-seven thousand, eighty-three".