873877253 has 2 divisors, whose sum is σ = 873877254. Its totient is φ = 873877252.

The previous prime is 873877217. The next prime is 873877283. The reversal of 873877253 is 352778378.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 756415009 + 117462244 = 27503^2 + 10838^2 .

It is a cyclic number.

It is not a de Polignac number, because 873877253 - 2⁶ = 873877189 is a prime.

It is a super-2 number, since 2×873877253² = 1527322906621652018, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (873877283) 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 as a sum of consecutive naturals, namely, 436938626 + 436938627.

It is an arithmetic number, because the mean of its divisors is an integer number (436938627).

Almost surely, 2^873877253 is an apocalyptic number.

It is an amenable number.

873877253 is a deficient number, since it is larger than the sum of its proper divisors (1).

873877253 is an equidigital number, since it uses as much as digits as its factorization.

873877253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1975680, while the sum is 50.

The square root of 873877253 is about 29561.4149356894. The cubic root of 873877253 is about 956.0563233828.

The spelling of 873877253 in words is "eight hundred seventy-three million, eight hundred seventy-seven thousand, two hundred fifty-three".