7125893 has 8 divisors (see below), whose sum is σ = 7569600. Its totient is φ = 6689088.

The previous prime is 7125889. The next prime is 7125901. The reversal of 7125893 is 3985217.

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

It is a cyclic number.

It is not a de Polignac number, because 7125893 - 2² = 7125889 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7125803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is an upside-down number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 488 + ... + 3806.

It is an arithmetic number, because the mean of its divisors is an integer number (946200).

Almost surely, 2^7125893 is an apocalyptic number.

It is an amenable number.

7125893 is a deficient number, since it is larger than the sum of its proper divisors (443707).

7125893 is a wasteful number, since it uses less digits than its factorization.

7125893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3451.

The product of its digits is 15120, while the sum is 35.

The square root of 7125893 is about 2669.4368319928. The cubic root of 7125893 is about 192.4330953193.

It can be divided in two parts, 71 and 25893, that multiplied together give a triangular number (1838403 = T₁₉₁₇).

The spelling of 7125893 in words is "seven million, one hundred twenty-five thousand, eight hundred ninety-three".