487334401 has 4 divisors (see below), whose sum is σ = 512983600. Its totient is φ = 461685204.

The previous prime is 487334383. The next prime is 487334411. The reversal of 487334401 is 104433784.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 487334401 - 2²⁵ = 453779969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (487334411) 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, 12824571 + ... + 12824608.

It is an arithmetic number, because the mean of its divisors is an integer number (128245900).

Almost surely, 2^487334401 is an apocalyptic number.

It is an amenable number.

487334401 is a deficient number, since it is larger than the sum of its proper divisors (25649199).

487334401 is a wasteful number, since it uses less digits than its factorization.

487334401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25649198.

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 487334401 is about 22075.6517684077. The cubic root of 487334401 is about 786.9413326972.

The spelling of 487334401 in words is "four hundred eighty-seven million, three hundred thirty-four thousand, four hundred one".