876543053 has 2 divisors, whose sum is σ = 876543054. Its totient is φ = 876543052.

The previous prime is 876543013. The next prime is 876543211. The reversal of 876543053 is 350345678.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 501849604 + 374693449 = 22402^2 + 19357^2 .

It is a cyclic number.

It is not a de Polignac number, because 876543053 - 2²² = 872348749 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 876543053.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (876543013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 438271526 + 438271527.

It is an arithmetic number, because the mean of its divisors is an integer number (438271527).

Almost surely, 2^876543053 is an apocalyptic number.

It is an amenable number.

876543053 is a deficient number, since it is larger than the sum of its proper divisors (1).

876543053 is an equidigital number, since it uses as much as digits as its factorization.

876543053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 302400, while the sum is 41.

The square root of 876543053 is about 29606.4697828025. The cubic root of 876543053 is about 957.0275001042.

The spelling of 876543053 in words is "eight hundred seventy-six million, five hundred forty-three thousand, fifty-three".