36365021 has 8 divisors (see below), whose sum is σ = 45338304. Its totient is φ = 28336320.

The previous prime is 36364997. The next prime is 36365027. The reversal of 36365021 is 12056363.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 36365021 - 2¹⁰ = 36363997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36365027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236060 + ... + 236213.

It is an arithmetic number, because the mean of its divisors is an integer number (5667288).

Almost surely, 2^36365021 is an apocalyptic number.

It is an amenable number.

36365021 is a deficient number, since it is larger than the sum of its proper divisors (8973283).

36365021 is a wasteful number, since it uses less digits than its factorization.

36365021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472291.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 36365021 is about 6030.3416984446. The cubic root of 36365021 is about 331.3049674535.

The spelling of 36365021 in words is "thirty-six million, three hundred sixty-five thousand, twenty-one".