972527371 has 2 divisors, whose sum is σ = 972527372. Its totient is φ = 972527370.

The previous prime is 972527359. The next prime is 972527401. The reversal of 972527371 is 173725279.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 972527371 - 2¹³ = 972519179 is a prime.

It is not a weakly prime, because it can be changed into another prime (972527341) 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 as a sum of consecutive naturals, namely, 486263685 + 486263686.

It is an arithmetic number, because the mean of its divisors is an integer number (486263686).

Almost surely, 2^972527371 is an apocalyptic number.

972527371 is a deficient number, since it is larger than the sum of its proper divisors (1).

972527371 is an equidigital number, since it uses as much as digits as its factorization.

972527371 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 185220, while the sum is 43.

The square root of 972527371 is about 31185.3711056963. The cubic root of 972527371 is about 990.7572925533.

The spelling of 972527371 in words is "nine hundred seventy-two million, five hundred twenty-seven thousand, three hundred seventy-one".