2355667427 has 2 divisors, whose sum is σ = 2355667428. Its totient is φ = 2355667426.

The previous prime is 2355667421. The next prime is 2355667459. The reversal of 2355667427 is 7247665532.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2355667427 - 2²⁶ = 2288558563 is a prime.

It is not a weakly prime, because it can be changed into another prime (2355667421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1177833713 + 1177833714.

It is an arithmetic number, because the mean of its divisors is an integer number (1177833714).

Almost surely, 2^2355667427 is an apocalyptic number.

2355667427 is a deficient number, since it is larger than the sum of its proper divisors (1).

2355667427 is an equidigital number, since it uses as much as digits as its factorization.

2355667427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2116800, while the sum is 47.

The square root of 2355667427 is about 48535.2184192057. The cubic root of 2355667427 is about 1330.5708117602.

The spelling of 2355667427 in words is "two billion, three hundred fifty-five million, six hundred sixty-seven thousand, four hundred twenty-seven".