887355541 has 2 divisors, whose sum is σ = 887355542. Its totient is φ = 887355540.

The previous prime is 887355533. The next prime is 887355551. The reversal of 887355541 is 145553788.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 549714916 + 337640625 = 23446^2 + 18375^2 .

It is a cyclic number.

It is not a de Polignac number, because 887355541 - 2³ = 887355533 is a prime.

It is a super-2 number, since 2×887355541² = 1574799712286805362, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 887355491 and 887355500.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (887355551) 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, 443677770 + 443677771.

It is an arithmetic number, because the mean of its divisors is an integer number (443677771).

Almost surely, 2^887355541 is an apocalyptic number.

It is an amenable number.

887355541 is a deficient number, since it is larger than the sum of its proper divisors (1).

887355541 is an equidigital number, since it uses as much as digits as its factorization.

887355541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 672000, while the sum is 46.

The square root of 887355541 is about 29788.5135748664. The cubic root of 887355541 is about 960.9465277479.

The spelling of 887355541 in words is "eight hundred eighty-seven million, three hundred fifty-five thousand, five hundred forty-one".