2953047 has 4 divisors (see below), whose sum is σ = 3937400. Its totient is φ = 1968696.

The previous prime is 2953021. The next prime is 2953063. The reversal of 2953047 is 7403592.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2953047 - 2⁸ = 2952791 is a prime.

It is a D-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 (2955047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 492172 + ... + 492177.

It is an arithmetic number, because the mean of its divisors is an integer number (984350).

2^2953047 is an apocalyptic number.

2953047 is a deficient number, since it is larger than the sum of its proper divisors (984353).

2953047 is an equidigital number, since it uses as much as digits as its factorization.

2953047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984352.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 2953047 is about 1718.4431907980. The cubic root of 2953047 is about 143.4685755549.

The spelling of 2953047 in words is "two million, nine hundred fifty-three thousand, forty-seven".