3624143 has 2 divisors, whose sum is σ = 3624144. Its totient is φ = 3624142.

The previous prime is 3624139. The next prime is 3624157. The reversal of 3624143 is 3414263.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3624143 - 2² = 3624139 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3624443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1812071 + 1812072.

It is an arithmetic number, because the mean of its divisors is an integer number (1812072).

Almost surely, 2^3624143 is an apocalyptic number.

3624143 is a deficient number, since it is larger than the sum of its proper divisors (1).

3624143 is an equidigital number, since it uses as much as digits as its factorization.

3624143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 23.

The square root of 3624143 is about 1903.7182039367. The cubic root of 3624143 is about 153.6037346956.

The spelling of 3624143 in words is "three million, six hundred twenty-four thousand, one hundred forty-three".