887672273 has 2 divisors, whose sum is σ = 887672274. Its totient is φ = 887672272.

The previous prime is 887672257. The next prime is 887672297. The reversal of 887672273 is 372276788.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 781314304 + 106357969 = 27952^2 + 10313^2 .

It is a cyclic number.

It is not a de Polignac number, because 887672273 - 2⁴ = 887672257 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (887672473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 443836136 + 443836137.

It is an arithmetic number, because the mean of its divisors is an integer number (443836137).

Almost surely, 2^887672273 is an apocalyptic number.

It is an amenable number.

887672273 is a deficient number, since it is larger than the sum of its proper divisors (1).

887672273 is an equidigital number, since it uses as much as digits as its factorization.

887672273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1580544, while the sum is 50.

The square root of 887672273 is about 29793.8294450378. The cubic root of 887672273 is about 961.0608473172.

The spelling of 887672273 in words is "eight hundred eighty-seven million, six hundred seventy-two thousand, two hundred seventy-three".