609047 has 2 divisors, whose sum is σ = 609048. Its totient is φ = 609046.

The previous prime is 609043. The next prime is 609067. The reversal of 609047 is 740906.

609047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 609047 - 2² = 609043 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (609043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 304523 + 304524.

It is an arithmetic number, because the mean of its divisors is an integer number (304524).

2⁶⁰⁹⁰⁴⁷ is an apocalyptic number.

609047 is a deficient number, since it is larger than the sum of its proper divisors (1).

609047 is an equidigital number, since it uses as much as digits as its factorization.

609047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 609047 is about 780.4146333841. The cubic root of 609047 is about 84.7650721679.

The spelling of 609047 in words is "six hundred nine thousand, forty-seven".