3642713 has 4 divisors (see below), whose sum is σ = 3652608. Its totient is φ = 3632820.

The previous prime is 3642707. The next prime is 3642721. The reversal of 3642713 is 3172463.

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: 3172463 = 7 ⋅453209.

It is a cyclic number.

It is not a de Polignac number, because 3642713 - 2⁴ = 3642697 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3642733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4373 + ... + 5138.

It is an arithmetic number, because the mean of its divisors is an integer number (913152).

Almost surely, 2^3642713 is an apocalyptic number.

It is an amenable number.

3642713 is a deficient number, since it is larger than the sum of its proper divisors (9895).

3642713 is an equidigital number, since it uses as much as digits as its factorization.

3642713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9894.

The product of its digits is 3024, while the sum is 26.

The square root of 3642713 is about 1908.5892695915. The cubic root of 3642713 is about 153.8656415122.

The spelling of 3642713 in words is "three million, six hundred forty-two thousand, seven hundred thirteen".