4087141 has 2 divisors, whose sum is σ = 4087142. Its totient is φ = 4087140.

The previous prime is 4087093. The next prime is 4087151. The reversal of 4087141 is 1417804.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3690241 + 396900 = 1921^2 + 630^2 .

It is a cyclic number.

It is not a de Polignac number, because 4087141 - 2²¹ = 1989989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4087151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2043570 + 2043571.

It is an arithmetic number, because the mean of its divisors is an integer number (2043571).

Almost surely, 2^4087141 is an apocalyptic number.

It is an amenable number.

4087141 is a deficient number, since it is larger than the sum of its proper divisors (1).

4087141 is an equidigital number, since it uses as much as digits as its factorization.

4087141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 4087141 is about 2021.6678757897. The cubic root of 4087141 is about 159.8845651750.

The spelling of 4087141 in words is "four million, eighty-seven thousand, one hundred forty-one".