2263057 has 4 divisors (see below), whose sum is σ = 2396196. Its totient is φ = 2129920.

The previous prime is 2263007. The next prime is 2263061. The reversal of 2263057 is 7503622.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2047761 + 215296 = 1431^2 + 464^2 .

It is a cyclic number.

It is not a de Polignac number, because 2263057 - 2¹¹ = 2261009 is a prime.

It is a d-powerful number, because it can be written as 2⁶ + 2²⁰ + 6 + 3⁵ + 0 + 5⁸ + 7⁷ .

It is a Duffinian number.

It is a zygodrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (2263007) 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, 66544 + ... + 66577.

It is an arithmetic number, because the mean of its divisors is an integer number (599049).

2^2263057 is an apocalyptic number.

It is an amenable number.

2263057 is a deficient number, since it is larger than the sum of its proper divisors (133139).

2263057 is a wasteful number, since it uses less digits than its factorization.

2263057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133138.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 2263057 is about 1504.3460373199. The cubic root of 2263057 is about 131.2900551971.

Adding to 2263057 its reverse (7503622), we get a palindrome (9766679).

The spelling of 2263057 in words is "two million, two hundred sixty-three thousand, fifty-seven".