987467057 has 8 divisors (see below), whose sum is σ = 1001485440. Its totient is φ = 973486800.

The previous prime is 987467053. The next prime is 987467099. The reversal of 987467057 is 750764789.

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 987467057 - 2² = 987467053 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (987467053) 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, 44807 + ... + 63107.

It is an arithmetic number, because the mean of its divisors is an integer number (125185680).

Almost surely, 2^987467057 is an apocalyptic number.

It is an amenable number.

987467057 is a deficient number, since it is larger than the sum of its proper divisors (14018383).

987467057 is a wasteful number, since it uses less digits than its factorization.

987467057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19063.

The product of its (nonzero) digits is 2963520, while the sum is 53.

The square root of 987467057 is about 31423.9885596975. The cubic root of 987467057 is about 995.8047770496.

The spelling of 987467057 in words is "nine hundred eighty-seven million, four hundred sixty-seven thousand, fifty-seven".