2496993 has 4 divisors (see below), whose sum is σ = 3329328. Its totient is φ = 1664660.

The previous prime is 2496979. The next prime is 2497003. The reversal of 2496993 is 3996942.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2496993 - 2⁸ = 2496737 is a prime.

It is a D-number.

It is a Curzon number.

2496993 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2496973) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 416163 + ... + 416168.

It is an arithmetic number, because the mean of its divisors is an integer number (832332).

2^2496993 is an apocalyptic number.

It is an amenable number.

2496993 is a deficient number, since it is larger than the sum of its proper divisors (832335).

2496993 is an equidigital number, since it uses as much as digits as its factorization.

2496993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832334.

The product of its digits is 104976, while the sum is 42.

The square root of 2496993 is about 1580.1876470850. The cubic root of 2496993 is about 135.6664439732. Note that the first 3 decimals are identical.

The spelling of 2496993 in words is "two million, four hundred ninety-six thousand, nine hundred ninety-three".