2507043 has 16 divisors (see below), whose sum is σ = 4167936. Its totient is φ = 1302240.

The previous prime is 2507033. The next prime is 2507047. The reversal of 2507043 is 3407052.

It is a happy number.

It is not a de Polignac number, because 2507043 - 2⁶ = 2506979 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (2507047) 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, 5196 + ... + 5657.

It is an arithmetic number, because the mean of its divisors is an integer number (260496).

2^2507043 is an apocalyptic number.

2507043 is a deficient number, since it is larger than the sum of its proper divisors (1660893).

2507043 is a wasteful number, since it uses less digits than its factorization.

2507043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10874.

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 2507043 is about 1583.3644558345. The cubic root of 2507043 is about 135.8482122869.

Subtracting 2507043 from its reverse (3407052), we obtain a palindrome (900009).

The spelling of 2507043 in words is "two million, five hundred seven thousand, forty-three".