8708493 has 4 divisors (see below), whose sum is σ = 11611328. Its totient is φ = 5805660.

The previous prime is 8708461. The next prime is 8708501. The reversal of 8708493 is 3948078.

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 not a de Polignac number, because 8708493 - 2⁵ = 8708461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8708423) 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, 1451413 + ... + 1451418.

It is an arithmetic number, because the mean of its divisors is an integer number (2902832).

Almost surely, 2^8708493 is an apocalyptic number.

It is an amenable number.

8708493 is a deficient number, since it is larger than the sum of its proper divisors (2902835).

8708493 is a wasteful number, since it uses less digits than its factorization.

8708493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2902834.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 8708493 is about 2951.0155878951. The cubic root of 8708493 is about 205.7379156746.

The spelling of 8708493 in words is "eight million, seven hundred eight thousand, four hundred ninety-three".