1350541 has 2 divisors, whose sum is σ = 1350542. Its totient is φ = 1350540.

The previous prime is 1350533. The next prime is 1350551. The reversal of 1350541 is 1450531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 894916 + 455625 = 946^2 + 675^2 .

It is an emirp because it is prime and its reverse (1450531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1350541 - 2³ = 1350533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1350511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675270 + 675271.

It is an arithmetic number, because the mean of its divisors is an integer number (675271).

2^1350541 is an apocalyptic number.

It is an amenable number.

1350541 is a deficient number, since it is larger than the sum of its proper divisors (1).

1350541 is an equidigital number, since it uses as much as digits as its factorization.

1350541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 1350541 is about 1162.1277898751. The cubic root of 1350541 is about 110.5357064027.

It can be divided in two parts, 1350 and 541, that added together give a triangular number (1891 = T₆₁).

The spelling of 1350541 in words is "one million, three hundred fifty thousand, five hundred forty-one".