258483157 has 2 divisors, whose sum is σ = 258483158. Its totient is φ = 258483156.

The previous prime is 258483103. The next prime is 258483193. The reversal of 258483157 is 751384852.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 258277041 + 206116 = 16071^2 + 454^2 .

It is a cyclic number.

It is not a de Polignac number, because 258483157 - 2²⁷ = 124265429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (258483257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129241578 + 129241579.

It is an arithmetic number, because the mean of its divisors is an integer number (129241579).

Almost surely, 2^258483157 is an apocalyptic number.

It is an amenable number.

258483157 is a deficient number, since it is larger than the sum of its proper divisors (1).

258483157 is an equidigital number, since it uses as much as digits as its factorization.

258483157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 268800, while the sum is 43.

The square root of 258483157 is about 16077.4113898973. The cubic root of 258483157 is about 637.0068215422.

The spelling of 258483157 in words is "two hundred fifty-eight million, four hundred eighty-three thousand, one hundred fifty-seven".