8708045 has 4 divisors (see below), whose sum is σ = 10449660. Its totient is φ = 6966432.

The previous prime is 8708039. The next prime is 8708069. The reversal of 8708045 is 5408078.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2468041 + 6240004 = 1571^2 + 2498^2 .

It is a cyclic number.

It is not a de Polignac number, because 8708045 - 2¹⁰ = 8707021 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 870800 + ... + 870809.

It is an arithmetic number, because the mean of its divisors is an integer number (2612415).

Almost surely, 2^8708045 is an apocalyptic number.

It is an amenable number.

8708045 is a deficient number, since it is larger than the sum of its proper divisors (1741615).

8708045 is a wasteful number, since it uses less digits than its factorization.

8708045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1741614.

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 8708045 is about 2950.9396808474. The cubic root of 8708045 is about 205.7343876180.

It can be divided in two parts, 87080 and 45, that multiplied together give a triangular number (3918600 = T₂₇₉₉).

The spelling of 8708045 in words is "eight million, seven hundred eight thousand, forty-five".