258002471 has 2 divisors, whose sum is σ = 258002472. Its totient is φ = 258002470.

The previous prime is 258002453. The next prime is 258002497. The reversal of 258002471 is 174200852.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-258002471 is a prime.

It is a super-3 number, since 3×258002471³ (a number of 26 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (258062471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129001235 + 129001236.

It is an arithmetic number, because the mean of its divisors is an integer number (129001236).

Almost surely, 2^258002471 is an apocalyptic number.

258002471 is a deficient number, since it is larger than the sum of its proper divisors (1).

258002471 is an equidigital number, since it uses as much as digits as its factorization.

258002471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 258002471 is about 16062.4553228951. The cubic root of 258002471 is about 636.6117084157.

The spelling of 258002471 in words is "two hundred fifty-eight million, two thousand, four hundred seventy-one".