4162541 has 4 divisors (see below), whose sum is σ = 4189212. Its totient is φ = 4135872.

The previous prime is 4162519. The next prime is 4162547. The reversal of 4162541 is 1452614.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1452614 = 2 ⋅726307.

It can be written as a sum of positive squares in 2 ways, for example, as 958441 + 3204100 = 979^2 + 1790^2 .

It is a cyclic number.

It is not a de Polignac number, because 4162541 - 2¹⁸ = 3900397 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4162547) 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, 13100 + ... + 13413.

It is an arithmetic number, because the mean of its divisors is an integer number (1047303).

Almost surely, 2^4162541 is an apocalyptic number.

It is an amenable number.

4162541 is a deficient number, since it is larger than the sum of its proper divisors (26671).

4162541 is a wasteful number, since it uses less digits than its factorization.

4162541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26670.

The product of its digits is 960, while the sum is 23.

The square root of 4162541 is about 2040.2306242187. The cubic root of 4162541 is about 160.8617693970.

The spelling of 4162541 in words is "four million, one hundred sixty-two thousand, five hundred forty-one".