487720514 has 8 divisors (see below), whose sum is σ = 774614988. Its totient is φ = 229515520.

The previous prime is 487720511. The next prime is 487720523. The reversal of 487720514 is 415027784.

It can be written as a sum of positive squares in 2 ways, for example, as 373764889 + 113955625 = 19333^2 + 10675^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (487720511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7172327 + ... + 7172394.

Almost surely, 2^487720514 is an apocalyptic number.

487720514 is a deficient number, since it is larger than the sum of its proper divisors (286894474).

487720514 is a wasteful number, since it uses less digits than its factorization.

487720514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14344740.

The product of its (nonzero) digits is 62720, while the sum is 38.

The square root of 487720514 is about 22084.3952600020. The cubic root of 487720514 is about 787.1491079384.

The spelling of 487720514 in words is "four hundred eighty-seven million, seven hundred twenty thousand, five hundred fourteen".