462081487 has 8 divisors (see below), whose sum is σ = 539329536. Its totient is φ = 387642552.

The previous prime is 462081481. The next prime is 462081553. The reversal of 462081487 is 784180264.

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 462081487 - 2³ = 462081479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (462081481) 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, 701923 + ... + 702580.

It is an arithmetic number, because the mean of its divisors is an integer number (67416192).

Almost surely, 2^462081487 is an apocalyptic number.

462081487 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

462081487 is a deficient number, since it is larger than the sum of its proper divisors (77248049).

462081487 is a wasteful number, since it uses less digits than its factorization.

462081487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1404557.

The product of its (nonzero) digits is 86016, while the sum is 40.

The square root of 462081487 is about 21496.0807357993. The cubic root of 462081487 is about 773.1068531242.

The spelling of 462081487 in words is "four hundred sixty-two million, eighty-one thousand, four hundred eighty-seven".