2953493 has 8 divisors (see below), whose sum is σ = 3124800. Its totient is φ = 2783808.

The previous prime is 2953487. The next prime is 2953501. The reversal of 2953493 is 3943592.

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 2953493 - 2⁶ = 2953429 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2953793) 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, 6605 + ... + 7037.

It is an arithmetic number, because the mean of its divisors is an integer number (390600).

2^2953493 is an apocalyptic number.

It is an amenable number.

2953493 is a deficient number, since it is larger than the sum of its proper divisors (171307).

2953493 is a wasteful number, since it uses less digits than its factorization.

2953493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811.

The product of its digits is 29160, while the sum is 35.

The square root of 2953493 is about 1718.5729545178. The cubic root of 2953493 is about 143.4757978989.

Subtracting 2953493 from its reverse (3943592), we obtain a palindrome (990099).

The spelling of 2953493 in words is "two million, nine hundred fifty-three thousand, four hundred ninety-three".