1610941 has 2 divisors, whose sum is σ = 1610942. Its totient is φ = 1610940.

The previous prime is 1610933. The next prime is 1610957. The reversal of 1610941 is 1490161.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1390041 + 220900 = 1179^2 + 470^2 .

It is an emirp because it is prime and its reverse (1490161) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1610941 - 2³ = 1610933 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is equal to p₁₂₁₉₁₈ and since 1610941 and 121918 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1610981) 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, 805470 + 805471.

It is an arithmetic number, because the mean of its divisors is an integer number (805471).

2^1610941 is an apocalyptic number.

It is an amenable number.

1610941 is a deficient number, since it is larger than the sum of its proper divisors (1).

1610941 is an equidigital number, since it uses as much as digits as its factorization.

1610941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 1610941 is about 1269.2285058255. The cubic root of 1610941 is about 117.2267014686.

The spelling of 1610941 in words is "one million, six hundred ten thousand, nine hundred forty-one".