2223057 has 16 divisors (see below), whose sum is σ = 3196160. Its totient is φ = 1369872.

The previous prime is 2223047. The next prime is 2223059. The reversal of 2223057 is 7503222.

It is not a de Polignac number, because 2223057 - 2⁷ = 2222929 is a prime.

It is a d-powerful number, because it can be written as 2⁵ + 2¹³ + 2²¹ + 3³ + 0 + 5 + 7⁶ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1998 + ... + 2904.

It is an arithmetic number, because the mean of its divisors is an integer number (199760).

2^2223057 is an apocalyptic number.

It is an amenable number.

2223057 is a deficient number, since it is larger than the sum of its proper divisors (973103).

2223057 is a wasteful number, since it uses less digits than its factorization.

2223057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972.

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 2223057 is about 1490.9919516885. The cubic root of 2223057 is about 130.5119262159.

Adding to 2223057 its reverse (7503222), we get a palindrome (9726279).

The spelling of 2223057 in words is "two million, two hundred twenty-three thousand, fifty-seven".