2302090943 has 4 divisors (see below), whose sum is σ = 2306081280. Its totient is φ = 2298100608.

The previous prime is 2302090909. The next prime is 2302090949. The reversal of 2302090943 is 3490902032.

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 2302090943 - 2¹² = 2302086847 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 (2302090949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1994303 + ... + 1995456.

It is an arithmetic number, because the mean of its divisors is an integer number (576520320).

Almost surely, 2^2302090943 is an apocalyptic number.

2302090943 is a deficient number, since it is larger than the sum of its proper divisors (3990337).

2302090943 is an equidigital number, since it uses as much as digits as its factorization.

2302090943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3990336.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 2302090943 is about 47980.1098685695. The cubic root of 2302090943 is about 1320.4060089826.

Adding to 2302090943 its reverse (3490902032), we get a palindrome (5792992975).

The spelling of 2302090943 in words is "two billion, three hundred two million, ninety thousand, nine hundred forty-three".