970578227 has 2 divisors, whose sum is σ = 970578228. Its totient is φ = 970578226.

The previous prime is 970578211. The next prime is 970578313. The reversal of 970578227 is 722875079.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 970578227 - 2⁴ = 970578211 is a prime.

It is not a weakly prime, because it can be changed into another prime (970578827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 485289113 + 485289114.

It is an arithmetic number, because the mean of its divisors is an integer number (485289114).

Almost surely, 2^970578227 is an apocalyptic number.

970578227 is a deficient number, since it is larger than the sum of its proper divisors (1).

970578227 is an equidigital number, since it uses as much as digits as its factorization.

970578227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 493920, while the sum is 47.

The square root of 970578227 is about 31154.1044968396. The cubic root of 970578227 is about 990.0949563716.

The spelling of 970578227 in words is "nine hundred seventy million, five hundred seventy-eight thousand, two hundred twenty-seven".