4002193 has 8 divisors (see below), whose sum is σ = 4449536. Its totient is φ = 3574800.

The previous prime is 4002169. The next prime is 4002197. The reversal of 4002193 is 3912004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4002193 - 2²¹ = 1905041 is a prime.

4002193 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4002193.

It is not an unprimeable number, because it can be changed into a prime (4002197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4563 + ... + 5368.

It is an arithmetic number, because the mean of its divisors is an integer number (556192).

Almost surely, 2^4002193 is an apocalyptic number.

It is an amenable number.

4002193 is a deficient number, since it is larger than the sum of its proper divisors (447343).

4002193 is a wasteful number, since it uses less digits than its factorization.

4002193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9975.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 4002193 is about 2000.5481748761. The cubic root of 4002193 is about 158.7691096511.

Adding to 4002193 its reverse (3912004), we get a palindrome (7914197).

The spelling of 4002193 in words is "four million, two thousand, one hundred ninety-three".