2503042 has 8 divisors (see below), whose sum is σ = 3765132. Its totient is φ = 1248000.

The previous prime is 2503037. The next prime is 2503069. The reversal of 2503042 is 2403052.

It can be written as a sum of positive squares in 2 ways, for example, as 2499561 + 3481 = 1581^2 + 59^2 .

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

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, 759 + ... + 2362.

2^2503042 is an apocalyptic number.

2503042 is a deficient number, since it is larger than the sum of its proper divisors (1262090).

2503042 is a wasteful number, since it uses less digits than its factorization.

2503042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3524.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 2503042 is about 1582.1005024966. The cubic root of 2503042 is about 135.7759069065.

Adding to 2503042 its reverse (2403052), we get a palindrome (4906094).

The spelling of 2503042 in words is "two million, five hundred three thousand, forty-two".