611057 has 2 divisors, whose sum is σ = 611058. Its totient is φ = 611056.

The previous prime is 611033. The next prime is 611069. The reversal of 611057 is 750116.

611057 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 can be written as a sum of positive squares in only one way, i.e., 323761 + 287296 = 569^2 + 536^2 .

It is a cyclic number.

It is not a de Polignac number, because 611057 - 2⁶ = 610993 is a prime.

It is not a weakly prime, because it can be changed into another prime (611027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305528 + 305529.

It is an arithmetic number, because the mean of its divisors is an integer number (305529).

2⁶¹¹⁰⁵⁷ is an apocalyptic number.

It is an amenable number.

611057 is a deficient number, since it is larger than the sum of its proper divisors (1).

611057 is an equidigital number, since it uses as much as digits as its factorization.

611057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 210, while the sum is 20.

The square root of 611057 is about 781.7013496215. The cubic root of 611057 is about 84.8582180766.

The spelling of 611057 in words is "six hundred eleven thousand, fifty-seven".