487051 has 2 divisors, whose sum is σ = 487052. Its totient is φ = 487050.

The previous prime is 487049. The next prime is 487057. The reversal of 487051 is 150784.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 487051 - 2¹ = 487049 is a prime.

Together with 487049, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (487057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243525 + 243526.

It is an arithmetic number, because the mean of its divisors is an integer number (243526).

2⁴⁸⁷⁰⁵¹ is an apocalyptic number.

487051 is a deficient number, since it is larger than the sum of its proper divisors (1).

487051 is an equidigital number, since it uses as much as digits as its factorization.

487051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 487051 is about 697.8903925403. The cubic root of 487051 is about 78.6788759019.

The spelling of 487051 in words is "four hundred eighty-seven thousand, fifty-one".