4197508487 has 8 divisors (see below), whose sum is σ = 4382789856. Its totient is φ = 4012458912.

The previous prime is 4197508463. The next prime is 4197508493. The reversal of 4197508487 is 7848057914.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4197508487 - 2³⁰ = 3123766663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4197508417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20408 + ... + 93869.

It is an arithmetic number, because the mean of its divisors is an integer number (547848732).

Almost surely, 2^4197508487 is an apocalyptic number.

4197508487 is a deficient number, since it is larger than the sum of its proper divisors (185281369).

4197508487 is a wasteful number, since it uses less digits than its factorization.

4197508487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115897.

The product of its (nonzero) digits is 2257920, while the sum is 53.

The square root of 4197508487 is about 64788.1816923426. The cubic root of 4197508487 is about 1613.1095449455.

The spelling of 4197508487 in words is "four billion, one hundred ninety-seven million, five hundred eight thousand, four hundred eighty-seven".