87600001 has 4 divisors (see below), whose sum is σ = 87657472. Its totient is φ = 87542532.

The previous prime is 87599983. The next prime is 87600011. The reversal of 87600001 is 10000678.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10000678 = 2 ⋅5000339.

It is a cyclic number.

It is not a de Polignac number, because 87600001 - 2⁷ = 87599873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87600011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26385 + ... + 29518.

It is an arithmetic number, because the mean of its divisors is an integer number (21914368).

Almost surely, 2^87600001 is an apocalyptic number.

It is an amenable number.

87600001 is a deficient number, since it is larger than the sum of its proper divisors (57471).

87600001 is a wasteful number, since it uses less digits than its factorization.

87600001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57470.

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

The square root of 87600001 is about 9359.4872188598. The cubic root of 87600001 is about 444.1210627455.

Adding to 87600001 its reverse (10000678), we get a palindrome (97600679).

The spelling of 87600001 in words is "eighty-seven million, six hundred thousand, one".