87332211 has 6 divisors (see below), whose sum is σ = 126146540. Its totient is φ = 58221468.

The previous prime is 87332197. The next prime is 87332261. The reversal of 87332211 is 11223378.

It is not a de Polignac number, because 87332211 - 2⁷ = 87332083 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (87332261) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4851781 + ... + 4851798.

Almost surely, 2^87332211 is an apocalyptic number.

87332211 is a deficient number, since it is larger than the sum of its proper divisors (38814329).

87332211 is a wasteful number, since it uses less digits than its factorization.

87332211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9703585 (or 9703582 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 87332211 is about 9345.1704639348. The cubic root of 87332211 is about 443.6680468639.

Adding to 87332211 its reverse (11223378), we get a palindrome (98555589).

The spelling of 87332211 in words is "eighty-seven million, three hundred thirty-two thousand, two hundred eleven".