36748531 has 4 divisors (see below), whose sum is σ = 37603192. Its totient is φ = 35893872.

The previous prime is 36748529. The next prime is 36748541. The reversal of 36748531 is 13584763.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13584763 = 257 ⋅52859.

It is a cyclic number.

It is not a de Polignac number, because 36748531 - 2¹ = 36748529 is a prime.

It is a super-2 number, since 2×36748531² = 2700909061315922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36748541) 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, 427266 + ... + 427351.

It is an arithmetic number, because the mean of its divisors is an integer number (9400798).

Almost surely, 2^36748531 is an apocalyptic number.

36748531 is a deficient number, since it is larger than the sum of its proper divisors (854661).

36748531 is an equidigital number, since it uses as much as digits as its factorization.

36748531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854660.

The product of its digits is 60480, while the sum is 37.

The square root of 36748531 is about 6062.0566642023. The cubic root of 36748531 is about 332.4655580809.

The spelling of 36748531 in words is "thirty-six million, seven hundred forty-eight thousand, five hundred thirty-one".