900541 has 4 divisors (see below), whose sum is σ = 953532. Its totient is φ = 847552.

The previous prime is 900539. The next prime is 900551. The reversal of 900541 is 145009.

900541 is nontrivially palindromic in base 16.

900541 is an esthetic number in base 11, because in such base its adjacent digits differ by 1.

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 756900 + 143641 = 870^2 + 379^2 .

It is not a de Polignac number, because 900541 - 2¹ = 900539 is a prime.

It is a Duffinian number.

900541 is an undulating number in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (900511) 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, 26470 + ... + 26503.

It is an arithmetic number, because the mean of its divisors is an integer number (238383).

2⁹⁰⁰⁵⁴¹ is an apocalyptic number.

It is an amenable number.

900541 is a deficient number, since it is larger than the sum of its proper divisors (52991).

900541 is a wasteful number, since it uses less digits than its factorization.

900541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52990.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 900541 is about 948.9683872501. The cubic root of 900541 is about 96.5682801321.

It can be divided in two parts, 900 and 541, that added together give a palindrome (1441).

The spelling of 900541 in words is "nine hundred thousand, five hundred forty-one".