609382427 has 2 divisors, whose sum is σ = 609382428. Its totient is φ = 609382426.

The previous prime is 609382387. The next prime is 609382451. The reversal of 609382427 is 724283906.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 609382427 - 2¹² = 609378331 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (609382127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 304691213 + 304691214.

It is an arithmetic number, because the mean of its divisors is an integer number (304691214).

Almost surely, 2^609382427 is an apocalyptic number.

609382427 is a deficient number, since it is larger than the sum of its proper divisors (1).

609382427 is an equidigital number, since it uses as much as digits as its factorization.

609382427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 609382427 is about 24685.6725045116. The cubic root of 609382427 is about 847.8063050510.

The spelling of 609382427 in words is "six hundred nine million, three hundred eighty-two thousand, four hundred twenty-seven".