953540 has 48 divisors (see below), whose sum is σ = 2352000. Its totient is φ = 324576.

The previous prime is 953539. The next prime is 953543. The reversal of 953540 is 45359.

It is an Ulam number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 953540.

It is not an unprimeable number, because it can be changed into a prime (953543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6791 + ... + 6929.

It is an arithmetic number, because the mean of its divisors is an integer number (49000).

2⁹⁵³⁵⁴⁰ 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 953540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1176000).

953540 is an abundant number, since it is smaller than the sum of its proper divisors (1398460).

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

953540 is a wasteful number, since it uses less digits than its factorization.

953540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169 (or 153 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 953540 is about 976.4937275784. The cubic root of 953540 is about 98.4267107516.

Adding to 953540 its reverse (45359), we get a palindrome (998899).

The spelling of 953540 in words is "nine hundred fifty-three thousand, five hundred forty".