2862263 has 4 divisors (see below), whose sum is σ = 2867520. Its totient is φ = 2857008.

The previous prime is 2862259. The next prime is 2862289. The reversal of 2862263 is 3622682.

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 2862263 - 2² = 2862259 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2862203) 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, 1703 + ... + 2936.

It is an arithmetic number, because the mean of its divisors is an integer number (716880).

2^2862263 is an apocalyptic number.

2862263 is a deficient number, since it is larger than the sum of its proper divisors (5257).

2862263 is an equidigital number, since it uses as much as digits as its factorization.

2862263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5256.

The product of its digits is 6912, while the sum is 29.

The square root of 2862263 is about 1691.8223902053. The cubic root of 2862263 is about 141.9830535883.

It can be divided in two parts, 2862 and 263, that added together give a 5-th power (3125 = 5⁵).

The spelling of 2862263 in words is "two million, eight hundred sixty-two thousand, two hundred sixty-three".