970530 has 64 divisors (see below), whose sum is σ = 2706048. Its totient is φ = 220160.

The previous prime is 970493. The next prime is 970537. The reversal of 970530 is 35079.

970530 = 62² + 63² + ... + 146².

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 970530.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (970537) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 5524 + ... + 5696.

It is an arithmetic number, because the mean of its divisors is an integer number (42282).

2⁹⁷⁰⁵³⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 970530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1353024).

970530 is an abundant number, since it is smaller than the sum of its proper divisors (1735518).

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

970530 is a wasteful number, since it uses less digits than its factorization.

970530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211.

The product of its (nonzero) digits is 945, while the sum is 24.

The square root of 970530 is about 985.1548101694. The cubic root of 970530 is about 99.0078557178.

The spelling of 970530 in words is "nine hundred seventy thousand, five hundred thirty".