10009472 has 32 divisors (see below), whose sum is σ = 21756600. Its totient is φ = 4549120.

The previous prime is 10009471. The next prime is 10009477. The reversal of 10009472 is 27490001.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10009471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2147 + ... + 4962.

Almost surely, 2^10009472 is an apocalyptic number.

It is an amenable number.

10009472 is an abundant number, since it is smaller than the sum of its proper divisors (11747128).

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

10009472 is an equidigital number, since it uses as much as digits as its factorization.

10009472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7134 (or 7122 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 10009472 is about 3163.7749603915. The cubic root of 10009472 is about 215.5114702221.

Adding to 10009472 its reverse (27490001), we get a palindrome (37499473).

The spelling of 10009472 in words is "ten million, nine thousand, four hundred seventy-two".