2256607 has 4 divisors (see below), whose sum is σ = 2266776. Its totient is φ = 2246440.

The previous prime is 2256601. The next prime is 2256613. The reversal of 2256607 is 7066522.

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

It is an interprime number because it is at equal distance from previous prime (2256601) and next prime (2256613).

It is a cyclic number.

It is not a de Polignac number, because 2256607 - 2⁷ = 2256479 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 (2256601) 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, 4744 + ... + 5197.

It is an arithmetic number, because the mean of its divisors is an integer number (566694).

2^2256607 is an apocalyptic number.

2256607 is a deficient number, since it is larger than the sum of its proper divisors (10169).

2256607 is an equidigital number, since it uses as much as digits as its factorization.

2256607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10168.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 2256607 is about 1502.2007189454. The cubic root of 2256607 is about 131.1652053962.

The spelling of 2256607 in words is "two million, two hundred fifty-six thousand, six hundred seven".