970522541 has 4 divisors (see below), whose sum is σ = 970708284. Its totient is φ = 970336800.

The previous prime is 970522529. The next prime is 970522601. The reversal of 970522541 is 145225079.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 145225079 = 61 ⋅2380739.

It can be written as a sum of positive squares in 2 ways, for example, as 414977641 + 555544900 = 20371^2 + 23570^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-970522541 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 (970522841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84800 + ... + 95561.

It is an arithmetic number, because the mean of its divisors is an integer number (242677071).

Almost surely, 2^970522541 is an apocalyptic number.

It is an amenable number.

970522541 is a deficient number, since it is larger than the sum of its proper divisors (185743).

970522541 is a wasteful number, since it uses less digits than its factorization.

970522541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185742.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 970522541 is about 31153.2107655054. The cubic root of 970522541 is about 990.0760207582.

The spelling of 970522541 in words is "nine hundred seventy million, five hundred twenty-two thousand, five hundred forty-one".