2713945 has 16 divisors (see below), whose sum is σ = 3592512. Its totient is φ = 1955520.

The previous prime is 2713943. The next prime is 2713961. The reversal of 2713945 is 5493172.

2713945 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2713945 - 2¹ = 2713943 is a prime.

It is a d-powerful number, because it can be written as 2²¹ + 7⁴ + 1 + 3¹² + 9³ + 4⁶ + 5⁷ .

It is a Duffinian number.

2713945 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2713943) 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 15 ways as a sum of consecutive naturals, for example, 2310 + ... + 3280.

It is an arithmetic number, because the mean of its divisors is an integer number (224532).

2^2713945 is an apocalyptic number.

It is an amenable number.

2713945 is a deficient number, since it is larger than the sum of its proper divisors (878567).

2713945 is a wasteful number, since it uses less digits than its factorization.

2713945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1032.

The product of its digits is 7560, while the sum is 31.

The square root of 2713945 is about 1647.4055359868. The cubic root of 2713945 is about 139.4869829368.

The spelling of 2713945 in words is "two million, seven hundred thirteen thousand, nine hundred forty-five".