120726533 has 2 divisors, whose sum is σ = 120726534. Its totient is φ = 120726532.

The previous prime is 120726511. The next prime is 120726553. The reversal of 120726533 is 335627021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 105226564 + 15499969 = 10258^2 + 3937^2 .

It is an emirp because it is prime and its reverse (335627021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120726533 - 2¹⁶ = 120660997 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 120726496 and 120726505.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120726553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60363266 + 60363267.

It is an arithmetic number, because the mean of its divisors is an integer number (60363267).

Almost surely, 2^120726533 is an apocalyptic number.

It is an amenable number.

120726533 is a deficient number, since it is larger than the sum of its proper divisors (1).

120726533 is an equidigital number, since it uses as much as digits as its factorization.

120726533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 120726533 is about 10987.5626505609. The cubic root of 120726533 is about 494.2358484696.

The spelling of 120726533 in words is "one hundred twenty million, seven hundred twenty-six thousand, five hundred thirty-three".