2303542 has 8 divisors (see below), whose sum is σ = 3605616. Its totient is φ = 1101672.

The previous prime is 2303533. The next prime is 2303563. The reversal of 2303542 is 2453032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24993 + ... + 25084.

It is an arithmetic number, because the mean of its divisors is an integer number (450702).

2^2303542 is an apocalyptic number.

2303542 is a deficient number, since it is larger than the sum of its proper divisors (1302074).

2303542 is a wasteful number, since it uses less digits than its factorization.

2303542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50102.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 2303542 is about 1517.7424023859. The cubic root of 2303542 is about 132.0683377399.

Adding to 2303542 its reverse (2453032), we get a palindrome (4756574).

The spelling of 2303542 in words is "two million, three hundred three thousand, five hundred forty-two".