3631373 has 4 divisors (see below), whose sum is σ = 3651840. Its totient is φ = 3610908.

The previous prime is 3631349. The next prime is 3631379. The reversal of 3631373 is 3731363.

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: 3731363 = 331 ⋅11273.

It is a cyclic number.

It is not a de Polignac number, because 3631373 - 2¹² = 3627277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3631379) 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, 9965 + ... + 10322.

It is an arithmetic number, because the mean of its divisors is an integer number (912960).

Almost surely, 2^3631373 is an apocalyptic number.

It is an amenable number.

3631373 is a deficient number, since it is larger than the sum of its proper divisors (20467).

3631373 is a wasteful number, since it uses less digits than its factorization.

3631373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20466.

The product of its digits is 3402, while the sum is 26.

The square root of 3631373 is about 1905.6161733151. The cubic root of 3631373 is about 153.7058109949.

It can be divided in two parts, 3631 and 373, that added together give a palindrome (4004).

The spelling of 3631373 in words is "three million, six hundred thirty-one thousand, three hundred seventy-three".