8745049 has 4 divisors (see below), whose sum is σ = 8760064. Its totient is φ = 8730036.

The previous prime is 8745031. The next prime is 8745067. The reversal of 8745049 is 9405478.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (8745031) and next prime (8745067).

It is a cyclic number.

It is not a de Polignac number, because 8745049 - 2⁵ = 8745017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8744999 and 8745017.

It is not an unprimeable number, because it can be changed into a prime (8745019) 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, 6597 + ... + 7810.

It is an arithmetic number, because the mean of its divisors is an integer number (2190016).

Almost surely, 2^8745049 is an apocalyptic number.

It is an amenable number.

8745049 is a deficient number, since it is larger than the sum of its proper divisors (15015).

8745049 is a wasteful number, since it uses less digits than its factorization.

8745049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15014.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 8745049 is about 2957.2029013918. The cubic root of 8745049 is about 206.0253919748.

The spelling of 8745049 in words is "eight million, seven hundred forty-five thousand, forty-nine".