2913073 has 4 divisors (see below), whose sum is σ = 2916900. Its totient is φ = 2909248.

The previous prime is 2913067. The next prime is 2913083. The reversal of 2913073 is 3703192.

2913073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1595169 + 1317904 = 1263^2 + 1148^2 .

It is a cyclic number.

It is not a de Polignac number, because 2913073 - 2⁵ = 2913041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2913083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340 + ... + 2437.

It is an arithmetic number, because the mean of its divisors is an integer number (729225).

2^2913073 is an apocalyptic number.

It is an amenable number.

2913073 is a deficient number, since it is larger than the sum of its proper divisors (3827).

2913073 is a wasteful number, since it uses less digits than its factorization.

2913073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3826.

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 2913073 is about 1706.7726855091. The cubic root of 2913073 is about 142.8182769985.

It can be divided in two parts, 291 and 3073, that added together give a square (3364 = 58²).

The spelling of 2913073 in words is "two million, nine hundred thirteen thousand, seventy-three".