2287351 has 4 divisors (see below), whose sum is σ = 2495304. Its totient is φ = 2079400.

The previous prime is 2287343. The next prime is 2287381. The reversal of 2287351 is 1537822.

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 2287351 - 2³ = 2287343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2287301) 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, 103960 + ... + 103981.

It is an arithmetic number, because the mean of its divisors is an integer number (623826).

2^2287351 is an apocalyptic number.

2287351 is a deficient number, since it is larger than the sum of its proper divisors (207953).

2287351 is a wasteful number, since it uses less digits than its factorization.

2287351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207952.

The product of its digits is 3360, while the sum is 28.

The square root of 2287351 is about 1512.3990875427. The cubic root of 2287351 is about 131.7581852289.

The spelling of 2287351 in words is "two million, two hundred eighty-seven thousand, three hundred fifty-one".