36125539 has 2 divisors, whose sum is σ = 36125540. Its totient is φ = 36125538.

The previous prime is 36125533. The next prime is 36125587. The reversal of 36125539 is 93552163.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (93552163) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36125539 - 2⁹ = 36125027 is a prime.

It is not a weakly prime, because it can be changed into another prime (36125533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18062769 + 18062770.

It is an arithmetic number, because the mean of its divisors is an integer number (18062770).

Almost surely, 2^36125539 is an apocalyptic number.

36125539 is a deficient number, since it is larger than the sum of its proper divisors (1).

36125539 is an equidigital number, since it uses as much as digits as its factorization.

36125539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24300, while the sum is 34.

The square root of 36125539 is about 6010.4524788072. The cubic root of 36125539 is about 330.5760950174.

The spelling of 36125539 in words is "thirty-six million, one hundred twenty-five thousand, five hundred thirty-nine".