1546361 has 2 divisors, whose sum is σ = 1546362.
Its totient is φ = 1546360.
The previous prime is 1546357. The next prime is 1546379. The reversal of 1546361 is 1636451.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1428025 + 118336 = 1195^2 + 344^2
It is a cyclic number.
It is not a de Polignac number, because 1546361 - 22 = 1546357 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 1546361.
It is not a weakly prime, because it can be changed into another prime (1546301) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 773180 + 773181.
It is an arithmetic number, because the mean of its divisors is an integer number (773181).
21546361 is an apocalyptic number.
It is an amenable number.
1546361 is a deficient number, since it is larger than the sum of its proper divisors (1).
1546361 is an equidigital number, since it uses as much as digits as its factorization.
1546361 is an evil number, because the sum of its binary digits is even.
The product of its digits is 2160, while the sum is 26.
The square root of 1546361 is about 1243.5276434402.
The cubic root of 1546361 is about 115.6388141275.
The spelling of 1546361 in words is "one million, five hundred forty-six thousand, three hundred sixty-one".