610439 has 2 divisors, whose sum is σ = 610440. Its totient is φ = 610438.

The previous prime is 610429. The next prime is 610447. The reversal of 610439 is 934016.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 610439 - 2¹⁶ = 544903 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (610409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305219 + 305220.

It is an arithmetic number, because the mean of its divisors is an integer number (305220).

2⁶¹⁰⁴³⁹ is an apocalyptic number.

610439 is a deficient number, since it is larger than the sum of its proper divisors (1).

610439 is an equidigital number, since it uses as much as digits as its factorization.

610439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 610439 is about 781.3059579960. The cubic root of 610439 is about 84.8296009601.

The spelling of 610439 in words is "six hundred ten thousand, four hundred thirty-nine".