36423433 has 4 divisors (see below), whose sum is σ = 36478228. Its totient is φ = 36368640.

The previous prime is 36423383. The next prime is 36423463. The reversal of 36423433 is 33432463.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33432463 = 47 ⋅711329.

It can be written as a sum of positive squares in 2 ways, for example, as 3337929 + 33085504 = 1827^2 + 5752^2 .

It is a cyclic number.

It is not a de Polignac number, because 36423433 - 2⁹ = 36422921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36423463) 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, 26388 + ... + 27733.

It is an arithmetic number, because the mean of its divisors is an integer number (9119557).

Almost surely, 2^36423433 is an apocalyptic number.

It is an amenable number.

36423433 is a deficient number, since it is larger than the sum of its proper divisors (54795).

36423433 is an equidigital number, since it uses as much as digits as its factorization.

36423433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54794.

The product of its digits is 15552, while the sum is 28.

The square root of 36423433 is about 6035.1829301190. The cubic root of 36423433 is about 331.4822608420.

Adding to 36423433 its reverse (33432463), we get a palindrome (69855896).

It can be divided in two parts, 36423 and 433, that added together give a triangular number (36856 = T₂₇₁).

The spelling of 36423433 in words is "thirty-six million, four hundred twenty-three thousand, four hundred thirty-three".