120283817 has 2 divisors, whose sum is σ = 120283818. Its totient is φ = 120283816.

The previous prime is 120283777. The next prime is 120283847. The reversal of 120283817 is 718382021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97397161 + 22886656 = 9869^2 + 4784^2 .

It is a cyclic number.

It is not a de Polignac number, because 120283817 - 2¹⁶ = 120218281 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (120283847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60141908 + 60141909.

It is an arithmetic number, because the mean of its divisors is an integer number (60141909).

Almost surely, 2^120283817 is an apocalyptic number.

It is an amenable number.

120283817 is a deficient number, since it is larger than the sum of its proper divisors (1).

120283817 is an equidigital number, since it uses as much as digits as its factorization.

120283817 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 120283817 is about 10967.3979138171. The cubic root of 120283817 is about 493.6309714255.

The spelling of 120283817 in words is "one hundred twenty million, two hundred eighty-three thousand, eight hundred seventeen".