36801539 has 2 divisors, whose sum is σ = 36801540. Its totient is φ = 36801538.

The previous prime is 36801511. The next prime is 36801553. The reversal of 36801539 is 93510863.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36801539 - 2⁸ = 36801283 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36801499 and 36801508.

It is not a weakly prime, because it can be changed into another prime (36801139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18400769 + 18400770.

It is an arithmetic number, because the mean of its divisors is an integer number (18400770).

Almost surely, 2^36801539 is an apocalyptic number.

36801539 is a deficient number, since it is larger than the sum of its proper divisors (1).

36801539 is an equidigital number, since it uses as much as digits as its factorization.

36801539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 36801539 is about 6066.4272022336. The cubic root of 36801539 is about 332.6253365084.

The spelling of 36801539 in words is "thirty-six million, eight hundred one thousand, five hundred thirty-nine".