36221463 has 12 divisors (see below), whose sum is σ = 52801320. Its totient is φ = 23925456.

The previous prime is 36221461. The next prime is 36221477. The reversal of 36221463 is 36412263.

It is not a de Polignac number, because 36221463 - 2¹ = 36221461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36221461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17481 + ... + 19442.

It is an arithmetic number, because the mean of its divisors is an integer number (4400110).

Almost surely, 2^36221463 is an apocalyptic number.

36221463 is a deficient number, since it is larger than the sum of its proper divisors (16579857).

36221463 is a wasteful number, since it uses less digits than its factorization.

36221463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37038 (or 37035 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 36221463 is about 6018.4269539474. The cubic root of 36221463 is about 330.8684288889.

The spelling of 36221463 in words is "thirty-six million, two hundred twenty-one thousand, four hundred sixty-three".