36261433 has 4 divisors (see below), whose sum is σ = 39050788. Its totient is φ = 33472080.

The previous prime is 36261431. The next prime is 36261437. The reversal of 36261433 is 33416263.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 24681024 + 11580409 = 4968^2 + 3403^2 .

It is a cyclic number.

It is not a de Polignac number, because 36261433 - 2¹ = 36261431 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36261431) 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, 1394658 + ... + 1394683.

It is an arithmetic number, because the mean of its divisors is an integer number (9762697).

Almost surely, 2^36261433 is an apocalyptic number.

It is an amenable number.

36261433 is a deficient number, since it is larger than the sum of its proper divisors (2789355).

36261433 is a wasteful number, since it uses less digits than its factorization.

36261433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2789354.

The product of its digits is 7776, while the sum is 28.

The square root of 36261433 is about 6021.7466735159. The cubic root of 36261433 is about 330.9900874168.

Adding to 36261433 its reverse (33416263), we get a palindrome (69677696).

The spelling of 36261433 in words is "thirty-six million, two hundred sixty-one thousand, four hundred thirty-three".