87760001 has 8 divisors (see below), whose sum is σ = 106197120. Its totient is φ = 70797888.

The previous prime is 87759983. The next prime is 87760021. The reversal of 87760001 is 10006778.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 87760001 - 2¹⁸ = 87497857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87760021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 368621 + ... + 368858.

It is an arithmetic number, because the mean of its divisors is an integer number (13274640).

Almost surely, 2^87760001 is an apocalyptic number.

It is an amenable number.

87760001 is a deficient number, since it is larger than the sum of its proper divisors (18437119).

87760001 is a wasteful number, since it uses less digits than its factorization.

87760001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737503.

The product of its (nonzero) digits is 2352, while the sum is 29.

The square root of 87760001 is about 9368.0307962773. The cubic root of 87760001 is about 444.3912916273.

Adding to 87760001 its reverse (10006778), we get a palindrome (97766779).

The spelling of 87760001 in words is "eighty-seven million, seven hundred sixty thousand, one".