2302361 has 4 divisors (see below), whose sum is σ = 2437812. Its totient is φ = 2166912.

The previous prime is 2302343. The next prime is 2302367. The reversal of 2302361 is 1632032.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2157961 + 144400 = 1469^2 + 380^2 .

It is a cyclic number.

It is not a de Polignac number, because 2302361 - 2¹⁴ = 2285977 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 135433 = 2302361 / (2 + 3 + 0 + 2 + 3 + 6 + 1).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2302367) 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, 67700 + ... + 67733.

It is an arithmetic number, because the mean of its divisors is an integer number (609453).

2^2302361 is an apocalyptic number.

It is an amenable number.

2302361 is a deficient number, since it is larger than the sum of its proper divisors (135451).

2302361 is a wasteful number, since it uses less digits than its factorization.

2302361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135450.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2302361 is about 1517.3532878008. The cubic root of 2302361 is about 132.0457638994.

Adding to 2302361 its reverse (1632032), we get a palindrome (3934393).

The spelling of 2302361 in words is "two million, three hundred two thousand, three hundred sixty-one".