487040951 has 4 divisors (see below), whose sum is σ = 487125672. Its totient is φ = 486956232.

The previous prime is 487040941. The next prime is 487040963. The reversal of 487040951 is 159040784.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 487040951 - 2¹⁴ = 487024567 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 (487040941) 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, 33056 + ... + 45461.

It is an arithmetic number, because the mean of its divisors is an integer number (121781418).

Almost surely, 2^487040951 is an apocalyptic number.

487040951 is a deficient number, since it is larger than the sum of its proper divisors (84721).

487040951 is an equidigital number, since it uses as much as digits as its factorization.

487040951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84720.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 487040951 is about 22069.0043046804. The cubic root of 487040951 is about 786.7833478854.

The spelling of 487040951 in words is "four hundred eighty-seven million, forty thousand, nine hundred fifty-one".