8725710 has 64 divisors (see below), whose sum is σ = 24602112. Its totient is φ = 1938816.

The previous prime is 8725699. The next prime is 8725733. The reversal of 8725710 is 175278.

It is a happy number.

It is a super-2 number, since 2×8725710² = 152276030008200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7209 + ... + 8331.

It is an arithmetic number, because the mean of its divisors is an integer number (384408).

Almost surely, 2^8725710 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8725710, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12301056).

8725710 is an abundant number, since it is smaller than the sum of its proper divisors (15876402).

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

8725710 is a wasteful number, since it uses less digits than its factorization.

8725710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177.

The product of its (nonzero) digits is 3920, while the sum is 30.

The square root of 8725710 is about 2953.9312788215. The cubic root of 8725710 is about 205.8734101438.

The spelling of 8725710 in words is "eight million, seven hundred twenty-five thousand, seven hundred ten".