2278327 has 8 divisors (see below), whose sum is σ = 2373840. Its totient is φ = 2184000.

The previous prime is 2278313. The next prime is 2278343. The reversal of 2278327 is 7238722.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2278327 is a prime.

It is a d-powerful number, because it can be written as 2¹⁵ + 2¹⁷ + 7 + 8³ + 3² + 2²¹ + 7⁵ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2278307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7123 + ... + 7435.

It is an arithmetic number, because the mean of its divisors is an integer number (296730).

2^2278327 is an apocalyptic number.

2278327 is a deficient number, since it is larger than the sum of its proper divisors (95513).

2278327 is a wasteful number, since it uses less digits than its factorization.

2278327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593.

The product of its digits is 9408, while the sum is 31.

The square root of 2278327 is about 1509.4127997337. The cubic root of 2278327 is about 131.5846871686.

The spelling of 2278327 in words is "two million, two hundred seventy-eight thousand, three hundred twenty-seven".