4002351 has 4 divisors (see below), whose sum is σ = 5336472. Its totient is φ = 2668232.

The previous prime is 4002337. The next prime is 4002353. The reversal of 4002351 is 1532004.

4002351 is nontrivially palindromic in base 2.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4002351 - 2⁷ = 4002223 is a prime.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 4002351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4002353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 667056 + ... + 667061.

It is an arithmetic number, because the mean of its divisors is an integer number (1334118).

Almost surely, 2^4002351 is an apocalyptic number.

4002351 is a deficient number, since it is larger than the sum of its proper divisors (1334121).

4002351 is a wasteful number, since it uses less digits than its factorization.

4002351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1334120.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 4002351 is about 2000.5876636629. The cubic root of 4002351 is about 158.7711989381.

Adding to 4002351 its reverse (1532004), we get a palindrome (5534355).

The spelling of 4002351 in words is "four million, two thousand, three hundred fifty-one".