36009373 has 2 divisors, whose sum is σ = 36009374. Its totient is φ = 36009372.

The previous prime is 36009331. The next prime is 36009377. The reversal of 36009373 is 37390063.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29181604 + 6827769 = 5402^2 + 2613^2 .

It is an emirp because it is prime and its reverse (37390063) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36009373 - 2²⁵ = 2454941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36009377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18004686 + 18004687.

It is an arithmetic number, because the mean of its divisors is an integer number (18004687).

Almost surely, 2^36009373 is an apocalyptic number.

It is an amenable number.

36009373 is a deficient number, since it is larger than the sum of its proper divisors (1).

36009373 is an equidigital number, since it uses as much as digits as its factorization.

36009373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10206, while the sum is 31.

The square root of 36009373 is about 6000.7810324990. The cubic root of 36009373 is about 330.2213788511.

The spelling of 36009373 in words is "thirty-six million, nine thousand, three hundred seventy-three".