120726863 has 2 divisors, whose sum is σ = 120726864. Its totient is φ = 120726862.

The previous prime is 120726857. The next prime is 120726871. The reversal of 120726863 is 368627021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120726863 - 2⁴ = 120726847 is a prime.

It is a Sophie Germain prime.

It is equal to p_6880643 and since 120726863 and 6880643 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120726833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60363431 + 60363432.

It is an arithmetic number, because the mean of its divisors is an integer number (60363432).

Almost surely, 2^120726863 is an apocalyptic number.

120726863 is a deficient number, since it is larger than the sum of its proper divisors (1).

120726863 is an equidigital number, since it uses as much as digits as its factorization.

120726863 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 120726863 is about 10987.5776675298. The cubic root of 120726863 is about 494.2362987922.

The spelling of 120726863 in words is "one hundred twenty million, seven hundred twenty-six thousand, eight hundred sixty-three".