954130321 has 27 divisors (see below), whose sum is σ = 1073122491. Its totient is φ = 848088384.

The previous prime is 954130313. The next prime is 954130351. The reversal of 954130321 is 123031459.

The square root of 954130321 is 30889.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 742835025 + 211295296 = 27255^2 + 14536^2 .

It is not a de Polignac number, because 954130321 - 2³ = 954130313 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 954130321.

It is not an unprimeable number, because it can be changed into a prime (954130351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 12077560 + ... + 12077638.

Almost surely, 2^954130321 is an apocalyptic number.

954130321 is the 30889-th square number.

954130321 is the 15445-th centered octagonal number.

It is an amenable number.

954130321 is a deficient number, since it is larger than the sum of its proper divisors (118992170).

954130321 is an equidigital number, since it uses as much as digits as its factorization.

954130321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 28.

The cubic root of 954130321 is about 984.4701801656.

The spelling of 954130321 in words is "nine hundred fifty-four million, one hundred thirty thousand, three hundred twenty-one".