36623003 has 8 divisors (see below), whose sum is σ = 37305408. Its totient is φ = 35946504.

The previous prime is 36622991. The next prime is 36623017. The reversal of 36623003 is 30032663.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 36623003 - 2⁴ = 36622987 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36623003.

It is not an unprimeable number, because it can be changed into a prime (36623023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12176 + ... + 14882.

It is an arithmetic number, because the mean of its divisors is an integer number (4663176).

Almost surely, 2^36623003 is an apocalyptic number.

36623003 is a deficient number, since it is larger than the sum of its proper divisors (682405).

36623003 is a wasteful number, since it uses less digits than its factorization.

36623003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2953.

The product of its (nonzero) digits is 1944, while the sum is 23.

The square root of 36623003 is about 6051.6942255867. The cubic root of 36623003 is about 332.0865738082.

Adding to 36623003 its reverse (30032663), we get a palindrome (66655666).

The spelling of 36623003 in words is "thirty-six million, six hundred twenty-three thousand, three".