36903 has 4 divisors (see below), whose sum is σ = 49208. Its totient is φ = 24600.

The previous prime is 36901. The next prime is 36913. The reversal of 36903 is 30963.

36903 is an esthetic number in base 3, because in such base its adjacent digits differ by 1.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30963 = 3 ⋅10321.

It is not a de Polignac number, because 36903 - 2¹ = 36901 is a prime.

It is a D-number.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

36903 is a lucky number.

It is a nialpdrome in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 36903.

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 36903.

It is not an unprimeable number, because it can be changed into a prime (36901) 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, 6148 + ... + 6153.

It is an arithmetic number, because the mean of its divisors is an integer number (12302).

2³⁶⁹⁰³ is an apocalyptic number.

36903 is a deficient number, since it is larger than the sum of its proper divisors (12305).

36903 is a wasteful number, since it uses less digits than its factorization.

36903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12304.

The product of its (nonzero) digits is 486, while the sum is 21.

The square root of 36903 is about 192.1015356524. The cubic root of 36903 is about 33.2930736165.

It can be divided in two parts, 36 and 903, that added together give a palindrome (939).

The spelling of 36903 in words is "thirty-six thousand, nine hundred three".