87230101 has 16 divisors (see below), whose sum is σ = 102643200. Its totient is φ = 72577008.

The previous prime is 87230093. The next prime is 87230119. The reversal of 87230101 is 10103278.

It is not a de Polignac number, because 87230101 - 2³ = 87230093 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87230131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53070 + ... + 54688.

It is an arithmetic number, because the mean of its divisors is an integer number (6415200).

Almost surely, 2^87230101 is an apocalyptic number.

It is an amenable number.

87230101 is a deficient number, since it is larger than the sum of its proper divisors (15413099).

87230101 is a wasteful number, since it uses less digits than its factorization.

87230101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1848.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 87230101 is about 9339.7056163457. The cubic root of 87230101 is about 443.4950652057.

Adding to 87230101 its reverse (10103278), we get a palindrome (97333379).

The spelling of 87230101 in words is "eighty-seven million, two hundred thirty thousand, one hundred one".