878276053 has 2 divisors, whose sum is σ = 878276054. Its totient is φ = 878276052.

The previous prime is 878276033. The next prime is 878276071. The reversal of 878276053 is 350672878.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 866831364 + 11444689 = 29442^2 + 3383^2 .

It is a cyclic number.

It is not a de Polignac number, because 878276053 - 2¹³ = 878267861 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 878275994 and 878276012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (878276033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 439138026 + 439138027.

It is an arithmetic number, because the mean of its divisors is an integer number (439138027).

Almost surely, 2^878276053 is an apocalyptic number.

It is an amenable number.

878276053 is a deficient number, since it is larger than the sum of its proper divisors (1).

878276053 is an equidigital number, since it uses as much as digits as its factorization.

878276053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 564480, while the sum is 46.

The square root of 878276053 is about 29635.7225827210. The cubic root of 878276053 is about 957.6577930996.

The spelling of 878276053 in words is "eight hundred seventy-eight million, two hundred seventy-six thousand, fifty-three".