3712723 has 4 divisors (see below), whose sum is σ = 4243120. Its totient is φ = 3182328.

The previous prime is 3712721. The next prime is 3712739. The reversal of 3712723 is 3272173.

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 3712723 - 2¹ = 3712721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3712721) 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, 265188 + ... + 265201.

It is an arithmetic number, because the mean of its divisors is an integer number (1060780).

Almost surely, 2^3712723 is an apocalyptic number.

3712723 is a deficient number, since it is larger than the sum of its proper divisors (530397).

3712723 is an equidigital number, since it uses as much as digits as its factorization.

3712723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530396.

The product of its digits is 1764, while the sum is 25.

The square root of 3712723 is about 1926.8427543523. The cubic root of 3712723 is about 154.8451175724.

Adding to 3712723 its reverse (3272173), we get a palindrome (6984896).

The spelling of 3712723 in words is "three million, seven hundred twelve thousand, seven hundred twenty-three".