9457572 has 24 divisors (see below), whose sum is σ = 22117536. Its totient is φ = 3145408.

The previous prime is 9457571. The next prime is 9457619. The reversal of 9457572 is 2757549.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 9457572.

It is not an unprimeable number, because it can be changed into a prime (9457571) 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, 9448 + ... + 10400.

It is an arithmetic number, because the mean of its divisors is an integer number (921564).

Almost surely, 2^9457572 is an apocalyptic number.

It is an amenable number.

9457572 is an abundant number, since it is smaller than the sum of its proper divisors (12659964).

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

9457572 is a wasteful number, since it uses less digits than its factorization.

9457572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1787 (or 1785 counting only the distinct ones).

The product of its digits is 88200, while the sum is 39.

The square root of 9457572 is about 3075.3165690706. The cubic root of 9457572 is about 211.4754147660.

The spelling of 9457572 in words is "nine million, four hundred fifty-seven thousand, five hundred seventy-two".