971245033 has 4 divisors (see below), whose sum is σ = 1059540048. Its totient is φ = 882950020.

The previous prime is 971245031. The next prime is 971245063. The reversal of 971245033 is 330542179.

971245033 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, and also an emirpimes, since its reverse is a distinct semiprime: 330542179 = 11 ⋅30049289.

It is a cyclic number.

It is not a de Polignac number, because 971245033 - 2¹ = 971245031 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 971245033.

It is not an unprimeable number, because it can be changed into a prime (971245031) 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, 44147491 + ... + 44147512.

It is an arithmetic number, because the mean of its divisors is an integer number (264885012).

Almost surely, 2^971245033 is an apocalyptic number.

It is an amenable number.

971245033 is a deficient number, since it is larger than the sum of its proper divisors (88295015).

971245033 is a wasteful number, since it uses less digits than its factorization.

971245033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88295014.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 971245033 is about 31164.8043953432. The cubic root of 971245033 is about 990.3216425904.

It can be divided in two parts, 9712 and 45033, that added together give a palindrome (54745).

The spelling of 971245033 in words is "nine hundred seventy-one million, two hundred forty-five thousand, thirty-three".