2262279 has 4 divisors (see below), whose sum is σ = 3016376. Its totient is φ = 1508184.

The previous prime is 2262269. The next prime is 2262313. The reversal of 2262279 is 9722622.

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

It is not a de Polignac number, because 2262279 - 2¹² = 2258183 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2262209) 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, 377044 + ... + 377049.

It is an arithmetic number, because the mean of its divisors is an integer number (754094).

2^2262279 is an apocalyptic number.

2262279 is a deficient number, since it is larger than the sum of its proper divisors (754097).

2262279 is an equidigital number, since it uses as much as digits as its factorization.

2262279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754096.

The product of its digits is 6048, while the sum is 30.

The square root of 2262279 is about 1504.0874309694. The cubic root of 2262279 is about 131.2750083865.

The spelling of 2262279 in words is "two million, two hundred sixty-two thousand, two hundred seventy-nine".