487349 has 2 divisors, whose sum is σ = 487350. Its totient is φ = 487348.

The previous prime is 487313. The next prime is 487363. The reversal of 487349 is 943784.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 255025 + 232324 = 505^2 + 482^2 .

It is a cyclic number.

It is not a de Polignac number, because 487349 - 2⁸ = 487093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (487049) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243674 + 243675.

It is an arithmetic number, because the mean of its divisors is an integer number (243675).

2⁴⁸⁷³⁴⁹ is an apocalyptic number.

It is an amenable number.

487349 is a deficient number, since it is larger than the sum of its proper divisors (1).

487349 is an equidigital number, since it uses as much as digits as its factorization.

487349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 35.

The square root of 487349 is about 698.1038604678. The cubic root of 487349 is about 78.6949190711.

The spelling of 487349 in words is "four hundred eighty-seven thousand, three hundred forty-nine".