611062223 has 2 divisors, whose sum is σ = 611062224. Its totient is φ = 611062222.

The previous prime is 611062213. The next prime is 611062247. The reversal of 611062223 is 322260116.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 611062223 - 2⁶ = 611062159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (611062213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305531111 + 305531112.

It is an arithmetic number, because the mean of its divisors is an integer number (305531112).

Almost surely, 2^611062223 is an apocalyptic number.

611062223 is a deficient number, since it is larger than the sum of its proper divisors (1).

611062223 is an equidigital number, since it uses as much as digits as its factorization.

611062223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 611062223 is about 24719.6727931419. The cubic root of 611062223 is about 848.5845985070.

The spelling of 611062223 in words is "six hundred eleven million, sixty-two thousand, two hundred twenty-three".