9870552 has 32 divisors (see below), whose sum is σ = 27418800. Its totient is φ = 3290112.

The previous prime is 9870551. The next prime is 9870569. The reversal of 9870552 is 2550789.

9870552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9870551) 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, 22633 + ... + 23064.

Almost surely, 2^9870552 is an apocalyptic number.

It is an amenable number.

9870552 is an abundant number, since it is smaller than the sum of its proper divisors (17548248).

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

9870552 is a wasteful number, since it uses less digits than its factorization.

9870552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45712 (or 45702 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 9870552 is about 3141.7434650207. The cubic root of 9870552 is about 214.5098044323.

The spelling of 9870552 in words is "nine million, eight hundred seventy thousand, five hundred fifty-two".