8213703 has 8 divisors (see below), whose sum is σ = 11595888. Its totient is φ = 5153664.

The previous prime is 8213693. The next prime is 8213717. The reversal of 8213703 is 3073128.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8213703 - 2⁵ = 8213671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8213743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80476 + ... + 80577.

It is an arithmetic number, because the mean of its divisors is an integer number (1449486).

Almost surely, 2^8213703 is an apocalyptic number.

8213703 is a deficient number, since it is larger than the sum of its proper divisors (3382185).

8213703 is a wasteful number, since it uses less digits than its factorization.

8213703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161073.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 8213703 is about 2865.9558614884. The cubic root of 8213703 is about 201.7652322706.

The spelling of 8213703 in words is "eight million, two hundred thirteen thousand, seven hundred three".