122704573 has 2 divisors, whose sum is σ = 122704574. Its totient is φ = 122704572.

The previous prime is 122704559. The next prime is 122704643. The reversal of 122704573 is 375407221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 78375609 + 44328964 = 8853^2 + 6658^2 .

It is a cyclic number.

It is not a de Polignac number, because 122704573 - 2⁹ = 122704061 is a prime.

It is a super-2 number, since 2×122704573² = 30112824470224658, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122704073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61352286 + 61352287.

It is an arithmetic number, because the mean of its divisors is an integer number (61352287).

Almost surely, 2^122704573 is an apocalyptic number.

It is an amenable number.

122704573 is a deficient number, since it is larger than the sum of its proper divisors (1).

122704573 is an equidigital number, since it uses as much as digits as its factorization.

122704573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 122704573 is about 11077.2096215608. The cubic root of 122704573 is about 496.9205030015.

The spelling of 122704573 in words is "one hundred twenty-two million, seven hundred four thousand, five hundred seventy-three".