120573217 has 2 divisors, whose sum is σ = 120573218. Its totient is φ = 120573216.

The previous prime is 120573203. The next prime is 120573227. The reversal of 120573217 is 712375021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 114575616 + 5997601 = 10704^2 + 2449^2 .

It is a cyclic number.

It is not a de Polignac number, because 120573217 - 2¹⁵ = 120540449 is a prime.

It is not a weakly prime, because it can be changed into another prime (120573227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60286608 + 60286609.

It is an arithmetic number, because the mean of its divisors is an integer number (60286609).

Almost surely, 2^120573217 is an apocalyptic number.

It is an amenable number.

120573217 is a deficient number, since it is larger than the sum of its proper divisors (1).

120573217 is an equidigital number, since it uses as much as digits as its factorization.

120573217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 120573217 is about 10980.5836365833. The cubic root of 120573217 is about 494.0265424718.

The spelling of 120573217 in words is "one hundred twenty million, five hundred seventy-three thousand, two hundred seventeen".