436141 has 4 divisors (see below), whose sum is σ = 437472. Its totient is φ = 434812.

The previous prime is 436127. The next prime is 436147. The reversal of 436141 is 141634.

It is a happy number.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 436141 - 2⁷ = 436013 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (436147) 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, 216 + ... + 958.

It is an arithmetic number, because the mean of its divisors is an integer number (109368).

2⁴³⁶¹⁴¹ is an apocalyptic number.

It is an amenable number.

436141 is a deficient number, since it is larger than the sum of its proper divisors (1331).

436141 is an equidigital number, since it uses as much as digits as its factorization.

436141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330.

The product of its digits is 288, while the sum is 19.

The square root of 436141 is about 660.4097213094. The cubic root of 436141 is about 75.8360384925.

Adding to 436141 its reverse (141634), we get a palindrome (577775).

The spelling of 436141 in words is "four hundred thirty-six thousand, one hundred forty-one".