36412403 has 4 divisors (see below), whose sum is σ = 37396560. Its totient is φ = 35428248.

The previous prime is 36412399. The next prime is 36412433. The reversal of 36412403 is 30421463.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 36412403 - 2² = 36412399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36412433) 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, 492023 + ... + 492096.

It is an arithmetic number, because the mean of its divisors is an integer number (9349140).

Almost surely, 2^36412403 is an apocalyptic number.

36412403 is a deficient number, since it is larger than the sum of its proper divisors (984157).

36412403 is an equidigital number, since it uses as much as digits as its factorization.

36412403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984156.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 36412403 is about 6034.2690526691. The cubic root of 36412403 is about 331.4487968678.

Adding to 36412403 its reverse (30421463), we get a palindrome (66833866).

The spelling of 36412403 in words is "thirty-six million, four hundred twelve thousand, four hundred three".