120467861 has 2 divisors, whose sum is σ = 120467862. Its totient is φ = 120467860.

The previous prime is 120467843. The next prime is 120467869. The reversal of 120467861 is 168764021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 112487236 + 7980625 = 10606^2 + 2825^2 .

It is a cyclic number.

It is not a de Polignac number, because 120467861 - 2¹⁸ = 120205717 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120467869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60233930 + 60233931.

It is an arithmetic number, because the mean of its divisors is an integer number (60233931).

Almost surely, 2^120467861 is an apocalyptic number.

It is an amenable number.

120467861 is a deficient number, since it is larger than the sum of its proper divisors (1).

120467861 is an equidigital number, since it uses as much as digits as its factorization.

120467861 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 120467861 is about 10975.7852110908. The cubic root of 120467861 is about 493.8826082743.

The spelling of 120467861 in words is "one hundred twenty million, four hundred sixty-seven thousand, eight hundred sixty-one".