610055947 has 2 divisors, whose sum is σ = 610055948. Its totient is φ = 610055946.

The previous prime is 610055909. The next prime is 610055981. The reversal of 610055947 is 749550016.

610055947 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-610055947 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (610055987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305027973 + 305027974.

It is an arithmetic number, because the mean of its divisors is an integer number (305027974).

Almost surely, 2^610055947 is an apocalyptic number.

610055947 is a deficient number, since it is larger than the sum of its proper divisors (1).

610055947 is an equidigital number, since it uses as much as digits as its factorization.

610055947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 610055947 is about 24699.3106583969. The cubic root of 610055947 is about 848.1185360546.

The spelling of 610055947 in words is "six hundred ten million, fifty-five thousand, nine hundred forty-seven".