481174987 has 8 divisors (see below), whose sum is σ = 515619216. Its totient is φ = 447412992.

The previous prime is 481174961. The next prime is 481175011. The reversal of 481174987 is 789471184.

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 481174987 - 2¹⁹ = 480650699 is a prime.

It is a super-2 number, since 2×481174987² = 463058736228900338, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 481174987.

It is not an unprimeable number, because it can be changed into a prime (481174957) 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, 169098 + ... + 171919.

It is an arithmetic number, because the mean of its divisors is an integer number (64452402).

Almost surely, 2^481174987 is an apocalyptic number.

481174987 is a deficient number, since it is larger than the sum of its proper divisors (34444229).

481174987 is a wasteful number, since it uses less digits than its factorization.

481174987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341117.

The product of its digits is 451584, while the sum is 49.

The square root of 481174987 is about 21935.7011969073. The cubic root of 481174987 is about 783.6118852222.

The spelling of 481174987 in words is "four hundred eighty-one million, one hundred seventy-four thousand, nine hundred eighty-seven".