36437 has 4 divisors (see below), whose sum is σ = 36960. Its totient is φ = 35916.

The previous prime is 36433. The next prime is 36451. The reversal of 36437 is 73463.

36437 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 73463 = 13 ⋅5651.

It is a cyclic number.

It is not a de Polignac number, because 36437 - 2² = 36433 is a prime.

It is a d-powerful number, because it can be written as 3⁸ + 6⁵ + 4² + 3⁹ + 7⁴ .

It is a Duffinian number.

It is a plaindrome in base 13.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 36437.

It is not an unprimeable number, because it can be changed into a prime (36433) 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, 137 + ... + 302.

It is an arithmetic number, because the mean of its divisors is an integer number (9240).

2³⁶⁴³⁷ is an apocalyptic number.

It is an amenable number.

36437 is a deficient number, since it is larger than the sum of its proper divisors (523).

36437 is an equidigital number, since it uses as much as digits as its factorization.

36437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522.

The product of its digits is 1512, while the sum is 23.

The square root of 36437 is about 190.8847820021. The cubic root of 36437 is about 33.1523412570.

The spelling of 36437 in words is "thirty-six thousand, four hundred thirty-seven".