7875461 has 8 divisors (see below), whose sum is σ = 8774784. Its totient is φ = 7006720.

The previous prime is 7875451. The next prime is 7875467. The reversal of 7875461 is 1645787.

7875461 is digitally balanced in base 3, 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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7875461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7875467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7100 + ... + 8133.

It is an arithmetic number, because the mean of its divisors is an integer number (1096848).

Almost surely, 2^7875461 is an apocalyptic number.

It is an amenable number.

7875461 is a deficient number, since it is larger than the sum of its proper divisors (899323).

7875461 is a wasteful number, since it uses less digits than its factorization.

7875461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15291.

The product of its digits is 47040, while the sum is 38.

The square root of 7875461 is about 2806.3251771668. The cubic root of 7875461 is about 198.9567425315.

The spelling of 7875461 in words is "seven million, eight hundred seventy-five thousand, four hundred sixty-one".