970225321 has 8 divisors (see below), whose sum is σ = 1078563584. Its totient is φ = 866702160.

The previous prime is 970225273. The next prime is 970225327. The reversal of 970225321 is 123522079.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 970225321 - 2¹⁷ = 970094249 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (970225327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1203351 + ... + 1204156.

It is an arithmetic number, because the mean of its divisors is an integer number (134820448).

Almost surely, 2^970225321 is an apocalyptic number.

It is an amenable number.

970225321 is a deficient number, since it is larger than the sum of its proper divisors (108338263).

970225321 is a wasteful number, since it uses less digits than its factorization.

970225321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2407551.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 970225321 is about 31148.4401054050. The cubic root of 970225321 is about 989.9749410383.

The spelling of 970225321 in words is "nine hundred seventy million, two hundred twenty-five thousand, three hundred twenty-one".