2263574 has 4 divisors (see below), whose sum is σ = 3395364. Its totient is φ = 1131786.

The previous prime is 2263561. The next prime is 2263579. The reversal of 2263574 is 4753622.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2263579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565892 + ... + 565895.

It is an arithmetic number, because the mean of its divisors is an integer number (848841).

2^2263574 is an apocalyptic number.

2263574 is a deficient number, since it is larger than the sum of its proper divisors (1131790).

2263574 is a wasteful number, since it uses less digits than its factorization.

2263574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131789.

The product of its digits is 10080, while the sum is 29.

The square root of 2263574 is about 1504.5178629714. The cubic root of 2263574 is about 131.3000522631.

It can be divided in two parts, 22 and 63574, that multiplied together give a triangular number (1398628 = T₁₆₇₂).

The spelling of 2263574 in words is "two million, two hundred sixty-three thousand, five hundred seventy-four".