887305253 has 2 divisors, whose sum is σ = 887305254. Its totient is φ = 887305252.

The previous prime is 887305163. The next prime is 887305261. The reversal of 887305253 is 352503788.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 526381249 + 360924004 = 22943^2 + 18998^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-887305253 is a prime.

It is a super-2 number, since 2×887305253² = 1574621224002788018, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 887305253.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (887305283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 443652626 + 443652627.

It is an arithmetic number, because the mean of its divisors is an integer number (443652627).

Almost surely, 2^887305253 is an apocalyptic number.

It is an amenable number.

887305253 is a deficient number, since it is larger than the sum of its proper divisors (1).

887305253 is an equidigital number, since it uses as much as digits as its factorization.

887305253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 201600, while the sum is 41.

The square root of 887305253 is about 29787.6694791654. The cubic root of 887305253 is about 960.9283745614.

The spelling of 887305253 in words is "eight hundred eighty-seven million, three hundred five thousand, two hundred fifty-three".