487104479 has 2 divisors, whose sum is σ = 487104480. Its totient is φ = 487104478.

The previous prime is 487104461. The next prime is 487104481. The reversal of 487104479 is 974401784.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-487104479 is a prime.

It is a super-2 number, since 2×487104479² = 474541546923722882, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 487104481, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (487103479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243552239 + 243552240.

It is an arithmetic number, because the mean of its divisors is an integer number (243552240).

Almost surely, 2^487104479 is an apocalyptic number.

487104479 is a deficient number, since it is larger than the sum of its proper divisors (1).

487104479 is an equidigital number, since it uses as much as digits as its factorization.

487104479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 225792, while the sum is 44.

The square root of 487104479 is about 22070.4435614693. The cubic root of 487104479 is about 786.8175548649.

The spelling of 487104479 in words is "four hundred eighty-seven million, one hundred four thousand, four hundred seventy-nine".