487995147 has 12 divisors (see below), whose sum is σ = 705083184. Its totient is φ = 325237200.

The previous prime is 487995143. The next prime is 487995169. The reversal of 487995147 is 741599784.

It is not a de Polignac number, because 487995147 - 2² = 487995143 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 487995093 and 487995102.

It is not an unprimeable number, because it can be changed into a prime (487995143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43093 + ... + 53225.

It is an arithmetic number, because the mean of its divisors is an integer number (58756932).

Almost surely, 2^487995147 is an apocalyptic number.

487995147 is a deficient number, since it is larger than the sum of its proper divisors (217088037).

487995147 is a wasteful number, since it uses less digits than its factorization.

487995147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15490 (or 15487 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 54.

The square root of 487995147 is about 22090.6121916075. The cubic root of 487995147 is about 787.2968268002.

The spelling of 487995147 in words is "four hundred eighty-seven million, nine hundred ninety-five thousand, one hundred forty-seven".