36648047 has 4 divisors (see below), whose sum is σ = 36972480. Its totient is φ = 36323616.

The previous prime is 36648037. The next prime is 36648071. The reversal of 36648047 is 74084663.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74084663 = 41 ⋅1806943.

It is a cyclic number.

It is not a de Polignac number, because 36648047 - 2²⁴ = 19870831 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36648047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36648037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162047 + ... + 162272.

It is an arithmetic number, because the mean of its divisors is an integer number (9243120).

Almost surely, 2^36648047 is an apocalyptic number.

36648047 is a deficient number, since it is larger than the sum of its proper divisors (324433).

36648047 is a wasteful number, since it uses less digits than its factorization.

36648047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324432.

The product of its (nonzero) digits is 96768, while the sum is 38.

The square root of 36648047 is about 6053.7630445864. The cubic root of 36648047 is about 332.1622537583.

It can be divided in two parts, 3664 and 8047, that added together give a palindrome (11711).

The spelling of 36648047 in words is "thirty-six million, six hundred forty-eight thousand, forty-seven".