7073705 has 4 divisors (see below), whose sum is σ = 8488452. Its totient is φ = 5658960.

The previous prime is 7073701. The next prime is 7073707. The reversal of 7073705 is 5073707.

7073705 is digitally balanced in base 3, 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 an emirpimes, since its reverse is a distinct semiprime: 5073707 = 83 ⋅61129.

It can be written as a sum of positive squares in 2 ways, for example, as 868624 + 6205081 = 932^2 + 2491^2 .

It is not a de Polignac number, because 7073705 - 2² = 7073701 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7073701) 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, 707366 + ... + 707375.

It is an arithmetic number, because the mean of its divisors is an integer number (2122113).

Almost surely, 2^7073705 is an apocalyptic number.

It is an amenable number.

7073705 is a deficient number, since it is larger than the sum of its proper divisors (1414747).

7073705 is a wasteful number, since it uses less digits than its factorization.

7073705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1414746.

The product of its (nonzero) digits is 5145, while the sum is 29.

The square root of 7073705 is about 2659.6437731396. The cubic root of 7073705 is about 191.9621688340.

The spelling of 7073705 in words is "seven million, seventy-three thousand, seven hundred five".