36021265 has 8 divisors (see below), whose sum is σ = 49400640. Its totient is φ = 24700272.

The previous prime is 36021259. The next prime is 36021281. The reversal of 36021265 is 56212063.

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 36021265 - 2³ = 36021257 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 514555 + ... + 514624.

It is an arithmetic number, because the mean of its divisors is an integer number (6175080).

Almost surely, 2^36021265 is an apocalyptic number.

36021265 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

36021265 is a deficient number, since it is larger than the sum of its proper divisors (13379375).

36021265 is a wasteful number, since it uses less digits than its factorization.

36021265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029191.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 36021265 is about 6001.7718217206. The cubic root of 36021265 is about 330.2577264285.

The spelling of 36021265 in words is "thirty-six million, twenty-one thousand, two hundred sixty-five".