3612723 has 8 divisors (see below), whose sum is σ = 4860048. Its totient is φ = 2386944.

The previous prime is 3612703. The next prime is 3612737. The reversal of 3612723 is 3272163.

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

It is not a de Polignac number, because 3612723 - 2⁶ = 3612659 is a prime.

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

It is a junction number, because it is equal to n+sod(n) for n = 3612693 and 3612702.

It is not an unprimeable number, because it can be changed into a prime (3612703) 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, 4990 + ... + 5667.

It is an arithmetic number, because the mean of its divisors is an integer number (607506).

Almost surely, 2^3612723 is an apocalyptic number.

3612723 is a deficient number, since it is larger than the sum of its proper divisors (1247325).

3612723 is a wasteful number, since it uses less digits than its factorization.

3612723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10773.

The product of its digits is 1512, while the sum is 24.

The square root of 3612723 is about 1900.7164438706. The cubic root of 3612723 is about 153.4422252130.

Adding to 3612723 its reverse (3272163), we get a palindrome (6884886).

The spelling of 3612723 in words is "three million, six hundred twelve thousand, seven hundred twenty-three".