1258482047 has 2 divisors, whose sum is σ = 1258482048. Its totient is φ = 1258482046.

The previous prime is 1258482037. The next prime is 1258482061. The reversal of 1258482047 is 7402848521.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1258482047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1258481995 and 1258482013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1258482037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 629241023 + 629241024.

It is an arithmetic number, because the mean of its divisors is an integer number (629241024).

Almost surely, 2^1258482047 is an apocalyptic number.

1258482047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1258482047 is an equidigital number, since it uses as much as digits as its factorization.

1258482047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 143360, while the sum is 41.

The square root of 1258482047 is about 35475.0905143313. The cubic root of 1258482047 is about 1079.6483900559.

The spelling of 1258482047 in words is "one billion, two hundred fifty-eight million, four hundred eighty-two thousand, forty-seven".