8703072 has 96 divisors (see below), whose sum is σ = 29030400. Its totient is φ = 2484864.

The previous prime is 8703061. The next prime is 8703089. The reversal of 8703072 is 2703078.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

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, 5329 + ... + 6767.

It is an arithmetic number, because the mean of its divisors is an integer number (302400).

Almost surely, 2^8703072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8703072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14515200).

8703072 is an abundant number, since it is smaller than the sum of its proper divisors (20327328).

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

8703072 is a wasteful number, since it uses less digits than its factorization.

8703072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465 (or 1451 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 8703072 is about 2950.0969475595. The cubic root of 8703072 is about 205.6952164864.

The spelling of 8703072 in words is "eight million, seven hundred three thousand, seventy-two".