7875901 has 4 divisors (see below), whose sum is σ = 8591904. Its totient is φ = 7159900.

The previous prime is 7875871. The next prime is 7875911. The reversal of 7875901 is 1095787.

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 not a de Polignac number, because 7875901 - 2⁵ = 7875869 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 (7875911) by changing a digit.

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357985 + ... + 358006.

It is an arithmetic number, because the mean of its divisors is an integer number (2147976).

Almost surely, 2^7875901 is an apocalyptic number.

It is an amenable number.

7875901 is a deficient number, since it is larger than the sum of its proper divisors (716003).

7875901 is a wasteful number, since it uses less digits than its factorization.

7875901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716002.

The product of its (nonzero) digits is 17640, while the sum is 37.

The square root of 7875901 is about 2806.4035704082. The cubic root of 7875901 is about 198.9604476833.

The spelling of 7875901 in words is "seven million, eight hundred seventy-five thousand, nine hundred one".