8313090 has 32 divisors (see below), whose sum is σ = 20027520. Its totient is φ = 2208384.

The previous prime is 8313077. The next prime is 8313101. The reversal of 8313090 is 903138.

8313090 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 8313090.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14326 + ... + 14894.

It is an arithmetic number, because the mean of its divisors is an integer number (625860).

Almost surely, 2^8313090 is an apocalyptic number.

8313090 is an abundant number, since it is smaller than the sum of its proper divisors (11714430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8313090 is a wasteful number, since it uses less digits than its factorization.

8313090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 8313090 is about 2883.2429658286. The cubic root of 8313090 is about 202.5757680194.

The spelling of 8313090 in words is "eight million, three hundred thirteen thousand, ninety".