8740053893 has 2 divisors, whose sum is σ = 8740053894. Its totient is φ = 8740053892.

The previous prime is 8740053863. The next prime is 8740053899. The reversal of 8740053893 is 3983500478.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6871912609 + 1868141284 = 82897^2 + 43222^2 .

It is a cyclic number.

It is not a de Polignac number, because 8740053893 - 2²² = 8735859589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8740053899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4370026946 + 4370026947.

It is an arithmetic number, because the mean of its divisors is an integer number (4370026947).

Almost surely, 2^8740053893 is an apocalyptic number.

It is an amenable number.

8740053893 is a deficient number, since it is larger than the sum of its proper divisors (1).

8740053893 is an equidigital number, since it uses as much as digits as its factorization.

8740053893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 725760, while the sum is 47.

The square root of 8740053893 is about 93488.2553746726. The cubic root of 8740053893 is about 2059.8615777948.

The spelling of 8740053893 in words is "eight billion, seven hundred forty million, fifty-three thousand, eight hundred ninety-three".