8970743 has 4 divisors (see below), whose sum is σ = 9008208. Its totient is φ = 8933280.

The previous prime is 8970737. The next prime is 8970757. The reversal of 8970743 is 3470798.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3470798 = 2 ⋅1735399.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8970743 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8970697 and 8970706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8970763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18371 + ... + 18852.

It is an arithmetic number, because the mean of its divisors is an integer number (2252052).

Almost surely, 2^8970743 is an apocalyptic number.

8970743 is a deficient number, since it is larger than the sum of its proper divisors (37465).

8970743 is a wasteful number, since it uses less digits than its factorization.

8970743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37464.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 8970743 is about 2995.1198640455. The cubic root of 8970743 is about 207.7827412831.

Subtracting from 8970743 its reverse (3470798), we obtain a palindrome (5499945).

The spelling of 8970743 in words is "eight million, nine hundred seventy thousand, seven hundred forty-three".