2402371 has 4 divisors (see below), whose sum is σ = 2407792. Its totient is φ = 2396952.

The previous prime is 2402369. The next prime is 2402381. The reversal of 2402371 is 1732042.

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 2402371 - 2¹ = 2402369 is a prime.

It is a Duffinian number.

2402371 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2402381) 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, 1980 + ... + 2953.

It is an arithmetic number, because the mean of its divisors is an integer number (601948).

2^2402371 is an apocalyptic number.

2402371 is a deficient number, since it is larger than the sum of its proper divisors (5421).

2402371 is an equidigital number, since it uses as much as digits as its factorization.

2402371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5420.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 2402371 is about 1549.9583865382. The cubic root of 2402371 is about 133.9306651034.

The spelling of 2402371 in words is "two million, four hundred two thousand, three hundred seventy-one".