8125193 has 4 divisors (see below), whose sum is σ = 8387328. Its totient is φ = 7863060.

The previous prime is 8125189. The next prime is 8125199. The reversal of 8125193 is 3915218.

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 8125193 - 2² = 8125189 is a prime.

It is a super-2 number, since 2×8125193² = 132037522574498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8125199) 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, 131021 + ... + 131082.

It is an arithmetic number, because the mean of its divisors is an integer number (2096832).

Almost surely, 2^8125193 is an apocalyptic number.

It is an amenable number.

8125193 is a deficient number, since it is larger than the sum of its proper divisors (262135).

8125193 is a wasteful number, since it uses less digits than its factorization.

8125193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262134.

The product of its digits is 2160, while the sum is 29.

The square root of 8125193 is about 2850.4724169863. The cubic root of 8125193 is about 201.0378797119.

The spelling of 8125193 in words is "eight million, one hundred twenty-five thousand, one hundred ninety-three".