10440541 has 2 divisors, whose sum is σ = 10440542. Its totient is φ = 10440540.

The previous prime is 10440539. The next prime is 10440553. The reversal of 10440541 is 14504401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8145316 + 2295225 = 2854^2 + 1515^2 .

It is a cyclic number.

It is not a de Polignac number, because 10440541 - 2¹ = 10440539 is a prime.

Together with 10440539, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10440511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5220270 + 5220271.

It is an arithmetic number, because the mean of its divisors is an integer number (5220271).

Almost surely, 2^10440541 is an apocalyptic number.

It is an amenable number.

10440541 is a deficient number, since it is larger than the sum of its proper divisors (1).

10440541 is an equidigital number, since it uses as much as digits as its factorization.

10440541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 10440541 is about 3231.1826008445. The cubic root of 10440541 is about 218.5618380866.

Adding to 10440541 its reverse (14504401), we get a palindrome (24944942).

The spelling of 10440541 in words is "ten million, four hundred forty thousand, five hundred forty-one".