2381355 has 12 divisors (see below), whose sum is σ = 4127760. Its totient is φ = 1270032.

The previous prime is 2381347. The next prime is 2381359. The reversal of 2381355 is 5531832.

It is not a de Polignac number, because 2381355 - 2³ = 2381347 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2381359) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26415 + ... + 26504.

It is an arithmetic number, because the mean of its divisors is an integer number (343980).

2^2381355 is an apocalyptic number.

2381355 is a deficient number, since it is larger than the sum of its proper divisors (1746405).

2381355 is a wasteful number, since it uses less digits than its factorization.

2381355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52930 (or 52927 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 2381355 is about 1543.1639575884. The cubic root of 2381355 is about 133.5389778035.

The spelling of 2381355 in words is "two million, three hundred eighty-one thousand, three hundred fifty-five".