36021623 has 8 divisors (see below), whose sum is σ = 41608080. Its totient is φ = 30820480.

The previous prime is 36021619. The next prime is 36021641. The reversal of 36021623 is 32612063.

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 36021623 - 2² = 36021619 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36021613) 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, 96128 + ... + 96501.

It is an arithmetic number, because the mean of its divisors is an integer number (5201010).

Almost surely, 2^36021623 is an apocalyptic number.

36021623 is a deficient number, since it is larger than the sum of its proper divisors (5586457).

36021623 is a wasteful number, since it uses less digits than its factorization.

36021623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192657.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 36021623 is about 6001.8016461726. The cubic root of 36021623 is about 330.2588205218.

Adding to 36021623 its reverse (32612063), we get a palindrome (68633686).

It can be divided in two parts, 3602 and 1623, that added together give a palindrome (5225).

The spelling of 36021623 in words is "thirty-six million, twenty-one thousand, six hundred twenty-three".