258973031 has 16 divisors (see below), whose sum is σ = 275014656. Its totient is φ = 243366816.

The previous prime is 258973009. The next prime is 258973037. The reversal of 258973031 is 130379852.

It is a cyclic number.

It is not a de Polignac number, because 258973031 - 2¹⁴ = 258956647 is a prime.

It is a super-2 number, since 2×258973031² = 134134061570653922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258973037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 559106 + ... + 559568.

It is an arithmetic number, because the mean of its divisors is an integer number (17188416).

Almost surely, 2^258973031 is an apocalyptic number.

258973031 is a deficient number, since it is larger than the sum of its proper divisors (16041625).

258973031 is a wasteful number, since it uses less digits than its factorization.

258973031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 258973031 is about 16092.6390315573. The cubic root of 258973031 is about 637.4089833408.

The spelling of 258973031 in words is "two hundred fifty-eight million, nine hundred seventy-three thousand, thirty-one".