87264001 has 8 divisors (see below), whose sum is σ = 99336384. Its totient is φ = 75881520.

The previous prime is 87263999. The next prime is 87264029. The reversal of 87264001 is 10046278.

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

It is not a de Polignac number, because 87264001 - 2¹ = 87263999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87264301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172206 + ... + 172711.

It is an arithmetic number, because the mean of its divisors is an integer number (12417048).

Almost surely, 2^87264001 is an apocalyptic number.

It is an amenable number.

87264001 is a deficient number, since it is larger than the sum of its proper divisors (12072383).

87264001 is a wasteful number, since it uses less digits than its factorization.

87264001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344951.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 87264001 is about 9341.5202724182. The cubic root of 87264001 is about 443.5525091971.

The spelling of 87264001 in words is "eighty-seven million, two hundred sixty-four thousand, one".