541436023 has 4 divisors (see below), whose sum is σ = 541784880. Its totient is φ = 541087168.

The previous prime is 541436017. The next prime is 541436033. The reversal of 541436023 is 320634145.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-541436023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 541435982 and 541436000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541436033) 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, 172090 + ... + 175207.

It is an arithmetic number, because the mean of its divisors is an integer number (135446220).

Almost surely, 2^541436023 is an apocalyptic number.

541436023 is a deficient number, since it is larger than the sum of its proper divisors (348857).

541436023 is a wasteful number, since it uses less digits than its factorization.

541436023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348856.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 541436023 is about 23268.7778578936. Note that the first 3 decimals coincide. The cubic root of 541436023 is about 815.0464916332.

The spelling of 541436023 in words is "five hundred forty-one million, four hundred thirty-six thousand, twenty-three".