2292057 has 10 divisors (see below), whose sum is σ = 3424058. Its totient is φ = 1527984.

The previous prime is 2292053. The next prime is 2292071. The reversal of 2292057 is 7502922.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1498176 + 793881 = 1224^2 + 891^2 .

It is not a de Polignac number, because 2292057 - 2² = 2292053 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

2292057 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2292057.

It is not an unprimeable number, because it can be changed into a prime (2292053) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 14068 + ... + 14229.

2^2292057 is an apocalyptic number.

2292057 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

2292057 is a deficient number, since it is larger than the sum of its proper divisors (1132001).

2292057 is an equidigital number, since it uses as much as digits as its factorization.

2292057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28309 (or 28300 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 2292057 is about 1513.9540944163. The cubic root of 2292057 is about 131.8484831720.

Adding to 2292057 its reverse (7502922), we get a palindrome (9794979).

The spelling of 2292057 in words is "two million, two hundred ninety-two thousand, fifty-seven".