2453043 has 8 divisors (see below), whose sum is σ = 3326400. Its totient is φ = 1607528.

The previous prime is 2453039. The next prime is 2453051. The reversal of 2453043 is 3403542.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2453043 - 2² = 2453039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2453053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6753 + ... + 7106.

It is an arithmetic number, because the mean of its divisors is an integer number (415800).

2^2453043 is an apocalyptic number.

2453043 is a deficient number, since it is larger than the sum of its proper divisors (873357).

2453043 is a wasteful number, since it uses less digits than its factorization.

2453043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13921.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 2453043 is about 1566.2193332991. The cubic root of 2453043 is about 134.8657650611.

Adding to 2453043 its reverse (3403542), we get a palindrome (5856585).

The spelling of 2453043 in words is "two million, four hundred fifty-three thousand, forty-three".