7104745 has 4 divisors (see below), whose sum is σ = 8525700. Its totient is φ = 5683792.

The previous prime is 7104743. The next prime is 7104749. The reversal of 7104745 is 5474017.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5474017 = 17 ⋅322001.

It can be written as a sum of positive squares in 2 ways, for example, as 974169 + 6130576 = 987^2 + 2476^2 .

It is a cyclic number.

It is not a de Polignac number, because 7104745 - 2¹ = 7104743 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7104743) 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, 710470 + ... + 710479.

It is an arithmetic number, because the mean of its divisors is an integer number (2131425).

Almost surely, 2^7104745 is an apocalyptic number.

It is an amenable number.

7104745 is a deficient number, since it is larger than the sum of its proper divisors (1420955).

7104745 is a wasteful number, since it uses less digits than its factorization.

7104745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1420954.

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 7104745 is about 2665.4727535655. The cubic root of 7104745 is about 192.2425410686.

The spelling of 7104745 in words is "seven million, one hundred four thousand, seven hundred forty-five".