971774041 has 4 divisors (see below), whose sum is σ = 1110598912. Its totient is φ = 832949172.

The previous prime is 971774003. The next prime is 971774093. The reversal of 971774041 is 140477179.

It is a happy number.

971774041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 971774041 - 2¹¹ = 971771993 is a prime.

It is a super-2 number, since 2×971774041² = 1888689573522939362, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 971773985 and 971774003.

It is not an unprimeable number, because it can be changed into a prime (971774341) 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, 69412425 + ... + 69412438.

It is an arithmetic number, because the mean of its divisors is an integer number (277649728).

Almost surely, 2^971774041 is an apocalyptic number.

It is an amenable number.

971774041 is a deficient number, since it is larger than the sum of its proper divisors (138824871).

971774041 is a wasteful number, since it uses less digits than its factorization.

971774041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138824870.

The product of its (nonzero) digits is 49392, while the sum is 40.

The square root of 971774041 is about 31173.2905064576. The cubic root of 971774041 is about 990.5014094419.

The spelling of 971774041 in words is "nine hundred seventy-one million, seven hundred seventy-four thousand, forty-one".