260394227 has 4 divisors (see below), whose sum is σ = 264280776. Its totient is φ = 256507680.

The previous prime is 260394223. The next prime is 260394257. The reversal of 260394227 is 722493062.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 260394227 - 2² = 260394223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (260394223) 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, 1943174 + ... + 1943307.

It is an arithmetic number, because the mean of its divisors is an integer number (66070194).

Almost surely, 2^260394227 is an apocalyptic number.

260394227 is a deficient number, since it is larger than the sum of its proper divisors (3886549).

260394227 is an equidigital number, since it uses as much as digits as its factorization.

260394227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3886548.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 260394227 is about 16136.7353265771. The cubic root of 260394227 is about 638.5728510243.

The spelling of 260394227 in words is "two hundred sixty million, three hundred ninety-four thousand, two hundred twenty-seven".