1485541 has 2 divisors, whose sum is σ = 1485542. Its totient is φ = 1485540.

The previous prime is 1485503. The next prime is 1485557. The reversal of 1485541 is 1455841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1313316 + 172225 = 1146^2 + 415^2 .

It is an emirp because it is prime and its reverse (1455841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1485541 - 2⁷ = 1485413 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1485571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 742770 + 742771.

It is an arithmetic number, because the mean of its divisors is an integer number (742771).

2^1485541 is an apocalyptic number.

It is an amenable number.

1485541 is a deficient number, since it is larger than the sum of its proper divisors (1).

1485541 is an equidigital number, since it uses as much as digits as its factorization.

1485541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3200, while the sum is 28.

The square root of 1485541 is about 1218.8277154709. The cubic root of 1485541 is about 114.1024266679.

The spelling of 1485541 in words is "one million, four hundred eighty-five thousand, five hundred forty-one".