487617723 has 6 divisors (see below), whose sum is σ = 704336724. Its totient is φ = 325078476.

The previous prime is 487617673. The next prime is 487617727. The reversal of 487617723 is 327716784.

487617723 is a `hidden beast` number, since 4 + 8 + 7 + 617 + 7 + 23 = 666.

It is not a de Polignac number, because 487617723 - 2¹⁰ = 487616699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (487617727) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27089865 + ... + 27089882.

It is an arithmetic number, because the mean of its divisors is an integer number (117389454).

Almost surely, 2^487617723 is an apocalyptic number.

487617723 is a deficient number, since it is larger than the sum of its proper divisors (216719001).

487617723 is a wasteful number, since it uses less digits than its factorization.

487617723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54179753 (or 54179750 counting only the distinct ones).

The product of its digits is 395136, while the sum is 45.

The square root of 487617723 is about 22082.0679058824. The cubic root of 487617723 is about 787.0938047292.

The spelling of 487617723 in words is "four hundred eighty-seven million, six hundred seventeen thousand, seven hundred twenty-three".