120532537 has 2 divisors, whose sum is σ = 120532538. Its totient is φ = 120532536.

The previous prime is 120532513. The next prime is 120532541. The reversal of 120532537 is 735235021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71588521 + 48944016 = 8461^2 + 6996^2 .

It is an emirp because it is prime and its reverse (735235021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120532537 - 2¹¹ = 120530489 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (120532037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60266268 + 60266269.

It is an arithmetic number, because the mean of its divisors is an integer number (60266269).

Almost surely, 2^120532537 is an apocalyptic number.

It is an amenable number.

120532537 is a deficient number, since it is larger than the sum of its proper divisors (1).

120532537 is an equidigital number, since it uses as much as digits as its factorization.

120532537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 120532537 is about 10978.7311197606. The cubic root of 120532537 is about 493.9709766205.

Adding to 120532537 its reverse (735235021), we get a palindrome (855767558).

The spelling of 120532537 in words is "one hundred twenty million, five hundred thirty-two thousand, five hundred thirty-seven".