120814537 has 2 divisors, whose sum is σ = 120814538. Its totient is φ = 120814536.

The previous prime is 120814531. The next prime is 120814541. The reversal of 120814537 is 735418021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79905721 + 40908816 = 8939^2 + 6396^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120814537 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 120814499 and 120814508.

It is not a weakly prime, because it can be changed into another prime (120814531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60407268 + 60407269.

It is an arithmetic number, because the mean of its divisors is an integer number (60407269).

Almost surely, 2^120814537 is an apocalyptic number.

It is an amenable number.

120814537 is a deficient number, since it is larger than the sum of its proper divisors (1).

120814537 is an equidigital number, since it uses as much as digits as its factorization.

120814537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 120814537 is about 10991.5666308311. The cubic root of 120814537 is about 494.3559109123.

The spelling of 120814537 in words is "one hundred twenty million, eight hundred fourteen thousand, five hundred thirty-seven".