120543629 has 2 divisors, whose sum is σ = 120543630. Its totient is φ = 120543628.

The previous prime is 120543623. The next prime is 120543671. The reversal of 120543629 is 926345021.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 120406729 + 136900 = 10973^2 + 370^2 .

It is a cyclic number.

It is not a de Polignac number, because 120543629 - 2⁴ = 120543613 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 120543595 and 120543604.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120543623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60271814 + 60271815.

It is an arithmetic number, because the mean of its divisors is an integer number (60271815).

Almost surely, 2^120543629 is an apocalyptic number.

It is an amenable number.

120543629 is a deficient number, since it is larger than the sum of its proper divisors (1).

120543629 is an equidigital number, since it uses as much as digits as its factorization.

120543629 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 120543629 is about 10979.2362666991. The cubic root of 120543629 is about 493.9861287062.

The spelling of 120543629 in words is "one hundred twenty million, five hundred forty-three thousand, six hundred twenty-nine".