3722567 has 2 divisors, whose sum is σ = 3722568. Its totient is φ = 3722566.

The previous prime is 3722549. The next prime is 3722591. The reversal of 3722567 is 7652273.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (7652273) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3722567 - 2²⁰ = 2673991 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3722767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1861283 + 1861284.

It is an arithmetic number, because the mean of its divisors is an integer number (1861284).

Almost surely, 2^3722567 is an apocalyptic number.

3722567 is a deficient number, since it is larger than the sum of its proper divisors (1).

3722567 is an equidigital number, since it uses as much as digits as its factorization.

3722567 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17640, while the sum is 32.

The square root of 3722567 is about 1929.3955011868. The cubic root of 3722567 is about 154.9818501121.

The spelling of 3722567 in words is "three million, seven hundred twenty-two thousand, five hundred sixty-seven".