87024401 has 8 divisors (see below), whose sum is σ = 89696640. Its totient is φ = 84386448.

The previous prime is 87024373. The next prime is 87024403. The reversal of 87024401 is 10442078.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-87024401 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (87024403) 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, 3371 + ... + 13616.

It is an arithmetic number, because the mean of its divisors is an integer number (11212080).

Almost surely, 2^87024401 is an apocalyptic number.

It is an amenable number.

87024401 is a deficient number, since it is larger than the sum of its proper divisors (2672239).

87024401 is a wasteful number, since it uses less digits than its factorization.

87024401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17143.

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 87024401 is about 9328.6869922835. The cubic root of 87024401 is about 443.1461843480.

Adding to 87024401 its reverse (10442078), we get a palindrome (97466479).

The spelling of 87024401 in words is "eighty-seven million, twenty-four thousand, four hundred one".