3713623 has 2 divisors, whose sum is σ = 3713624. Its totient is φ = 3713622.

The previous prime is 3713621. The next prime is 3713627. The reversal of 3713623 is 3263173.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3713623 - 2¹ = 3713621 is a prime.

It is a super-2 number, since 2×3713623² = 27581991572258, which contains 22 as substring.

Together with 3713621, it forms a pair of twin primes.

It is a d-powerful number, because it can be written as 3³ + 7⁴ + 1 + 3⁹ + 6² + 2²¹ + 3¹³ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3713621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1856811 + 1856812.

It is an arithmetic number, because the mean of its divisors is an integer number (1856812).

Almost surely, 2^3713623 is an apocalyptic number.

3713623 is a deficient number, since it is larger than the sum of its proper divisors (1).

3713623 is an equidigital number, since it uses as much as digits as its factorization.

3713623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2268, while the sum is 25.

The square root of 3713623 is about 1927.0762828700. The cubic root of 3713623 is about 154.8576285468.

Adding to 3713623 its reverse (3263173), we get a palindrome (6976796).

The spelling of 3713623 in words is "three million, seven hundred thirteen thousand, six hundred twenty-three".