36386963 has 8 divisors (see below), whose sum is σ = 38123520. Its totient is φ = 34685640.

The previous prime is 36386929. The next prime is 36386969. The reversal of 36386963 is 36968363.

It is a happy number.

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 36386963 - 2²⁴ = 19609747 is a prime.

It is a super-2 number, since 2×36386963² = 2648022152726738, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36386969) 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, 6683 + ... + 10836.

It is an arithmetic number, because the mean of its divisors is an integer number (4765440).

Almost surely, 2^36386963 is an apocalyptic number.

36386963 is a deficient number, since it is larger than the sum of its proper divisors (1736557).

36386963 is a wasteful number, since it uses less digits than its factorization.

36386963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17617.

The product of its digits is 419904, while the sum is 44.

The square root of 36386963 is about 6032.1607239861. The cubic root of 36386963 is about 331.3715885433.

It can be divided in two parts, 3638 and 6963, that added together give a palindrome (10601).

The spelling of 36386963 in words is "thirty-six million, three hundred eighty-six thousand, nine hundred sixty-three".