7901141 has 4 divisors (see below), whose sum is σ = 8365932. Its totient is φ = 7436352.

The previous prime is 7901119. The next prime is 7901149. The reversal of 7901141 is 1411097.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5982916 + 1918225 = 2446^2 + 1385^2 .

It is a cyclic number.

It is not a de Polignac number, because 7901141 - 2¹⁰ = 7900117 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 (7901149) 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, 232370 + ... + 232403.

It is an arithmetic number, because the mean of its divisors is an integer number (2091483).

Almost surely, 2^7901141 is an apocalyptic number.

It is an amenable number.

7901141 is a deficient number, since it is larger than the sum of its proper divisors (464791).

7901141 is a wasteful number, since it uses less digits than its factorization.

7901141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464790.

The product of its (nonzero) digits is 252, while the sum is 23.

The square root of 7901141 is about 2810.8968319737. The cubic root of 7901141 is about 199.1727580715.

The spelling of 7901141 in words is "seven million, nine hundred one thousand, one hundred forty-one".