975320 has 32 divisors (see below), whose sum is σ = 2257200. Its totient is φ = 379008.

The previous prime is 975313. The next prime is 975323. The reversal of 975320 is 23579.

It is a nialpdrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 975320.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (975323) by changing a digit.

975320 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1151 + ... + 1809.

2⁹⁷⁵³²⁰ 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 975320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1128600).

975320 is an abundant number, since it is smaller than the sum of its proper divisors (1281880).

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

975320 is a wasteful number, since it uses less digits than its factorization.

975320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707 (or 703 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 975320 is about 987.5829079120. The cubic root of 975320 is about 99.1704711798.

Adding to 975320 its reverse (23579), we get a palindrome (998899).

The spelling of 975320 in words is "nine hundred seventy-five thousand, three hundred twenty".