609417043 has 2 divisors, whose sum is σ = 609417044. Its totient is φ = 609417042.

The previous prime is 609416999. The next prime is 609417097. The reversal of 609417043 is 340714906.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 609417043 - 2⁹ = 609416531 is a prime.

It is not a weakly prime, because it can be changed into another prime (609417643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 304708521 + 304708522.

It is an arithmetic number, because the mean of its divisors is an integer number (304708522).

Almost surely, 2^609417043 is an apocalyptic number.

609417043 is a deficient number, since it is larger than the sum of its proper divisors (1).

609417043 is an equidigital number, since it uses as much as digits as its factorization.

609417043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 609417043 is about 24686.3736300008. The cubic root of 609417043 is about 847.8223579739.

The spelling of 609417043 in words is "six hundred nine million, four hundred seventeen thousand, forty-three".