7002381 has 4 divisors (see below), whose sum is σ = 9336512. Its totient is φ = 4668252.

The previous prime is 7002377. The next prime is 7002383. The reversal of 7002381 is 1832007.

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.

It is not a de Polignac number, because 7002381 - 2² = 7002377 is a prime.

It is a super-2 number, since 2×7002381² = 98066679338322, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7002383) 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, 1167061 + ... + 1167066.

It is an arithmetic number, because the mean of its divisors is an integer number (2334128).

Almost surely, 2^7002381 is an apocalyptic number.

It is an amenable number.

7002381 is a deficient number, since it is larger than the sum of its proper divisors (2334131).

7002381 is a wasteful number, since it uses less digits than its factorization.

7002381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2334130.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 7002381 is about 2646.2012395130. The cubic root of 7002381 is about 191.3148048145.

Adding to 7002381 its reverse (1832007), we get a palindrome (8834388).

It can be divided in two parts, 700 and 2381, that added together give a triangular number (3081 = T₇₈).

The spelling of 7002381 in words is "seven million, two thousand, three hundred eighty-one".