8743034537 has 4 divisors (see below), whose sum is σ = 8749654356. Its totient is φ = 8736414720.

The previous prime is 8743034497. The next prime is 8743034539. The reversal of 8743034537 is 7354303478.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7289061376 + 1453973161 = 85376^2 + 38131^2 .

It is a cyclic number.

It is not a de Polignac number, because 8743034537 - 2¹² = 8743030441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8743034539) 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, 3307928 + ... + 3310569.

It is an arithmetic number, because the mean of its divisors is an integer number (2187413589).

Almost surely, 2^8743034537 is an apocalyptic number.

It is an amenable number.

8743034537 is a deficient number, since it is larger than the sum of its proper divisors (6619819).

8743034537 is a wasteful number, since it uses less digits than its factorization.

8743034537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6619818.

The product of its (nonzero) digits is 846720, while the sum is 44.

The square root of 8743034537 is about 93504.1952909066. The cubic root of 8743034537 is about 2060.0957112190.

The spelling of 8743034537 in words is "eight billion, seven hundred forty-three million, thirty-four thousand, five hundred thirty-seven".