859958097 has 4 divisors (see below), whose sum is σ = 1146610800. Its totient is φ = 573305396.

The previous prime is 859958093. The next prime is 859958123. The reversal of 859958097 is 790859958.

859958097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 859958097 - 2² = 859958093 is a prime.

It is a super-2 number, since 2×859958097² = 1479055857191722818, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 859958097.

It is not an unprimeable number, because it can be changed into a prime (859958093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143326347 + ... + 143326352.

It is an arithmetic number, because the mean of its divisors is an integer number (286652700).

Almost surely, 2^859958097 is an apocalyptic number.

It is an amenable number.

859958097 is a deficient number, since it is larger than the sum of its proper divisors (286652703).

859958097 is a wasteful number, since it uses less digits than its factorization.

859958097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286652702.

The product of its (nonzero) digits is 8164800, while the sum is 60.

The square root of 859958097 is about 29325.0421483073. The cubic root of 859958097 is about 950.9530959252.

The spelling of 859958097 in words is "eight hundred fifty-nine million, nine hundred fifty-eight thousand, ninety-seven".