487703071 has 2 divisors, whose sum is σ = 487703072. Its totient is φ = 487703070.

The previous prime is 487703053. The next prime is 487703081. The reversal of 487703071 is 170307784.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 487703071 - 2⁹ = 487702559 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 487703071.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (487703081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243851535 + 243851536.

It is an arithmetic number, because the mean of its divisors is an integer number (243851536).

Almost surely, 2^487703071 is an apocalyptic number.

487703071 is a deficient number, since it is larger than the sum of its proper divisors (1).

487703071 is an equidigital number, since it uses as much as digits as its factorization.

487703071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32928, while the sum is 37.

The square root of 487703071 is about 22084.0003396124. Note that the first 3 decimals coincide. The cubic root of 487703071 is about 787.1397238717.

The spelling of 487703071 in words is "four hundred eighty-seven million, seven hundred three thousand, seventy-one".