2274457 has 4 divisors (see below), whose sum is σ = 2290960. Its totient is φ = 2257956.

The previous prime is 2274451. The next prime is 2274463. The reversal of 2274457 is 7544722.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (2274451) and next prime (2274463).

It is a cyclic number.

It is not a de Polignac number, because 2274457 - 2⁷ = 2274329 is a prime.

It is a Duffinian number.

2274457 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2274451) 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, 8043 + ... + 8320.

It is an arithmetic number, because the mean of its divisors is an integer number (572740).

2^2274457 is an apocalyptic number.

It is an amenable number.

2274457 is a deficient number, since it is larger than the sum of its proper divisors (16503).

2274457 is a wasteful number, since it uses less digits than its factorization.

2274457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16502.

The product of its digits is 15680, while the sum is 31.

The square root of 2274457 is about 1508.1302994105. The cubic root of 2274457 is about 131.5101410445.

It can be divided in two parts, 22744 and 57, that added together give a square (22801 = 151²).

The spelling of 2274457 in words is "two million, two hundred seventy-four thousand, four hundred fifty-seven".