972604441 has 2 divisors, whose sum is σ = 972604442. Its totient is φ = 972604440.

The previous prime is 972604403. The next prime is 972604453. The reversal of 972604441 is 144406279.

It is a happy number.

972604441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 609892416 + 362712025 = 24696^2 + 19045^2 .

It is a cyclic number.

It is not a de Polignac number, because 972604441 - 2¹³ = 972596249 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 972604441.

It is not a weakly prime, because it can be changed into another prime (972604141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 486302220 + 486302221.

It is an arithmetic number, because the mean of its divisors is an integer number (486302221).

Almost surely, 2^972604441 is an apocalyptic number.

It is an amenable number.

972604441 is a deficient number, since it is larger than the sum of its proper divisors (1).

972604441 is an equidigital number, since it uses as much as digits as its factorization.

972604441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 972604441 is about 31186.6067567474. The cubic root of 972604441 is about 990.7834634183.

The spelling of 972604441 in words is "nine hundred seventy-two million, six hundred four thousand, four hundred forty-one".