258747053 has 2 divisors, whose sum is σ = 258747054. Its totient is φ = 258747052.

The previous prime is 258746989. The next prime is 258747059. The reversal of 258747053 is 350747852.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 202151524 + 56595529 = 14218^2 + 7523^2 .

It is a cyclic number.

It is not a de Polignac number, because 258747053 - 2⁶ = 258746989 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 258747053.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (258747059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129373526 + 129373527.

It is an arithmetic number, because the mean of its divisors is an integer number (129373527).

Almost surely, 2^258747053 is an apocalyptic number.

It is an amenable number.

258747053 is a deficient number, since it is larger than the sum of its proper divisors (1).

258747053 is an equidigital number, since it uses as much as digits as its factorization.

258747053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 235200, while the sum is 41.

The square root of 258747053 is about 16085.6163388289. The cubic root of 258747053 is about 637.2235298939.

The spelling of 258747053 in words is "two hundred fifty-eight million, seven hundred forty-seven thousand, fifty-three".