971250973 has 16 divisors (see below), whose sum is σ = 1212332544. Its totient is φ = 755930160.

The previous prime is 971250971. The next prime is 971250989. The reversal of 971250973 is 379052179.

It is a cyclic number.

It is not a de Polignac number, because 971250973 - 2¹ = 971250971 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (971250971) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62886 + ... + 76792.

It is an arithmetic number, because the mean of its divisors is an integer number (75770784).

Almost surely, 2^971250973 is an apocalyptic number.

It is an amenable number.

971250973 is a deficient number, since it is larger than the sum of its proper divisors (241081571).

971250973 is a wasteful number, since it uses less digits than its factorization.

971250973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14832.

The product of its (nonzero) digits is 119070, while the sum is 43.

The square root of 971250973 is about 31164.8996950094. The cubic root of 971250973 is about 990.3236614762.

The spelling of 971250973 in words is "nine hundred seventy-one million, two hundred fifty thousand, nine hundred seventy-three".