120552461 has 2 divisors, whose sum is σ = 120552462. Its totient is φ = 120552460.

The previous prime is 120552433. The next prime is 120552463. The reversal of 120552461 is 164255021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119355625 + 1196836 = 10925^2 + 1094^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120552461 is a prime.

Together with 120552463, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120552461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120552463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60276230 + 60276231.

It is an arithmetic number, because the mean of its divisors is an integer number (60276231).

Almost surely, 2^120552461 is an apocalyptic number.

It is an amenable number.

120552461 is a deficient number, since it is larger than the sum of its proper divisors (1).

120552461 is an equidigital number, since it uses as much as digits as its factorization.

120552461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 120552461 is about 10979.6384731010. The cubic root of 120552461 is about 493.9981928830.

The spelling of 120552461 in words is "one hundred twenty million, five hundred fifty-two thousand, four hundred sixty-one".