87471883 has 2 divisors, whose sum is σ = 87471884. Its totient is φ = 87471882.

The previous prime is 87471871. The next prime is 87471887. The reversal of 87471883 is 38817478.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 87471883 - 2¹⁷ = 87340811 is a prime.

It is not a weakly prime, because it can be changed into another prime (87471887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43735941 + 43735942.

It is an arithmetic number, because the mean of its divisors is an integer number (43735942).

Almost surely, 2^87471883 is an apocalyptic number.

87471883 is a deficient number, since it is larger than the sum of its proper divisors (1).

87471883 is an equidigital number, since it uses as much as digits as its factorization.

87471883 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 301056, while the sum is 46.

The square root of 87471883 is about 9352.6404293119. The cubic root of 87471883 is about 443.9044430211.

The spelling of 87471883 in words is "eighty-seven million, four hundred seventy-one thousand, eight hundred eighty-three".