34485427 has 2 divisors, whose sum is σ = 34485428. Its totient is φ = 34485426.

The previous prime is 34485403. The next prime is 34485431. The reversal of 34485427 is 72458443.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34485427 - 2¹⁹ = 33961139 is a prime.

It is not a weakly prime, because it can be changed into another prime (34485497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17242713 + 17242714.

It is an arithmetic number, because the mean of its divisors is an integer number (17242714).

Almost surely, 2^34485427 is an apocalyptic number.

34485427 is a deficient number, since it is larger than the sum of its proper divisors (1).

34485427 is an equidigital number, since it uses as much as digits as its factorization.

34485427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 107520, while the sum is 37.

The square root of 34485427 is about 5872.4293950630. The cubic root of 34485427 is about 325.4956602481.

The spelling of 34485427 in words is "thirty-four million, four hundred eighty-five thousand, four hundred twenty-seven".