9253540 has 12 divisors (see below), whose sum is σ = 19432476. Its totient is φ = 3701408.

The previous prime is 9253537. The next prime is 9253549. The reversal of 9253540 is 453529.

It can be written as a sum of positive squares in 2 ways, for example, as 4064256 + 5189284 = 2016^2 + 2278^2 .

It is a junction number, because it is equal to n+sod(n) for n = 9253499 and 9253508.

It is not an unprimeable number, because it can be changed into a prime (9253549) 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, 231319 + ... + 231358.

It is an arithmetic number, because the mean of its divisors is an integer number (1619373).

Almost surely, 2^9253540 is an apocalyptic number.

It is an amenable number.

9253540 is an abundant number, since it is smaller than the sum of its proper divisors (10178936).

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

9253540 is a wasteful number, since it uses less digits than its factorization.

9253540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462686 (or 462684 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 9253540 is about 3041.9631818942. The cubic root of 9253540 is about 209.9435978535.

It can be divided in two parts, 925 and 3540, that added together give a triangular number (4465 = T₉₄).

The spelling of 9253540 in words is "nine million, two hundred fifty-three thousand, five hundred forty".