87006001 has 2 divisors, whose sum is σ = 87006002. Its totient is φ = 87006000.

The previous prime is 87005969. The next prime is 87006011. The reversal of 87006001 is 10060078.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 74218225 + 12787776 = 8615^2 + 3576^2 .

It is a cyclic number.

It is not a de Polignac number, because 87006001 - 2⁵ = 87005969 is a prime.

It is not a weakly prime, because it can be changed into another prime (87006011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43503000 + 43503001.

It is an arithmetic number, because the mean of its divisors is an integer number (43503001).

Almost surely, 2^87006001 is an apocalyptic number.

It is an amenable number.

87006001 is a deficient number, since it is larger than the sum of its proper divisors (1).

87006001 is an equidigital number, since it uses as much as digits as its factorization.

87006001 is an odious number, because the sum of its binary digits is odd.

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

The square root of 87006001 is about 9327.7007349078. The cubic root of 87006001 is about 443.1149499492.

Adding to 87006001 its reverse (10060078), we get a palindrome (97066079).

The spelling of 87006001 in words is "eighty-seven million, six thousand, one".