2537043 has 16 divisors (see below), whose sum is σ = 3522816. Its totient is φ = 1622880.

The previous prime is 2537033. The next prime is 2537047. The reversal of 2537043 is 3407352.

It is not a de Polignac number, because 2537043 - 2¹⁰ = 2536019 is a prime.

2537043 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2537047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9021 + ... + 9297.

It is an arithmetic number, because the mean of its divisors is an integer number (220176).

2^2537043 is an apocalyptic number.

2537043 is a deficient number, since it is larger than the sum of its proper divisors (985773).

2537043 is a wasteful number, since it uses less digits than its factorization.

2537043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394.

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 2537043 is about 1592.8097814868. The cubic root of 2537043 is about 136.3879314692.

The spelling of 2537043 in words is "two million, five hundred thirty-seven thousand, forty-three".