8860528493 has 4 divisors (see below), whose sum is σ = 8862944508. Its totient is φ = 8858112480.

The previous prime is 8860528477. The next prime is 8860528549. The reversal of 8860528493 is 3948250688.

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 1291180489 + 7569348004 = 35933^2 + 87002^2 .

It is a cyclic number.

It is not a de Polignac number, because 8860528493 - 2⁴ = 8860528477 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8860528423) 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, 1202498 + ... + 1209843.

It is an arithmetic number, because the mean of its divisors is an integer number (2215736127).

Almost surely, 2^8860528493 is an apocalyptic number.

It is an amenable number.

8860528493 is a deficient number, since it is larger than the sum of its proper divisors (2416015).

8860528493 is a wasteful number, since it uses less digits than its factorization.

8860528493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2416014.

The product of its (nonzero) digits is 3317760, while the sum is 53.

The square root of 8860528493 is about 94130.3802871315. The cubic root of 8860528493 is about 2069.2829315555.

The spelling of 8860528493 in words is "eight billion, eight hundred sixty million, five hundred twenty-eight thousand, four hundred ninety-three".