2262373 has 4 divisors (see below), whose sum is σ = 2282508. Its totient is φ = 2242240.

The previous prime is 2262367. The next prime is 2262391. The reversal of 2262373 is 3732622.

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 66049 + 2196324 = 257^2 + 1482^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2262373 is a prime.

It is a super-2 number, since 2×2262373² = 10236663182258, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2¹⁵ + 2¹⁷ + 6⁴ + 2²¹ + 3² + 7² + 3³ .

It is a Duffinian number.

2262373 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2262313) 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, 9898 + ... + 10123.

It is an arithmetic number, because the mean of its divisors is an integer number (570627).

2^2262373 is an apocalyptic number.

It is an amenable number.

2262373 is a deficient number, since it is larger than the sum of its proper divisors (20135).

2262373 is a wasteful number, since it uses less digits than its factorization.

2262373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20134.

The product of its digits is 3024, while the sum is 25.

The square root of 2262373 is about 1504.1186788282. The cubic root of 2262373 is about 131.2768265648.

Adding to 2262373 its reverse (3732622), we get a palindrome (5994995).

The spelling of 2262373 in words is "two million, two hundred sixty-two thousand, three hundred seventy-three".