258092197 has 8 divisors (see below), whose sum is σ = 281807712. Its totient is φ = 234418800.

The previous prime is 258092189. The next prime is 258092203. The reversal of 258092197 is 791290852.

258092197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 258092197 - 2³ = 258092189 is a prime.

It is a super-2 number, since 2×258092197² = 133223164304573618, 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 (258092117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3058 + ... + 22924.

It is an arithmetic number, because the mean of its divisors is an integer number (35225964).

Almost surely, 2^258092197 is an apocalyptic number.

It is an amenable number.

258092197 is a deficient number, since it is larger than the sum of its proper divisors (23715515).

258092197 is a wasteful number, since it uses less digits than its factorization.

258092197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21059.

The product of its (nonzero) digits is 90720, while the sum is 43.

The square root of 258092197 is about 16065.2481151086. The cubic root of 258092197 is about 636.6854984090.

The spelling of 258092197 in words is "two hundred fifty-eight million, ninety-two thousand, one hundred ninety-seven".