1632941 has 2 divisors, whose sum is σ = 1632942. Its totient is φ = 1632940.

The previous prime is 1632919. The next prime is 1632949. The reversal of 1632941 is 1492361.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1510441 + 122500 = 1229^2 + 350^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1632941 is a prime.

It is a Sophie Germain prime.

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

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 1632941.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1632949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 816470 + 816471.

It is an arithmetic number, because the mean of its divisors is an integer number (816471).

2^1632941 is an apocalyptic number.

It is an amenable number.

1632941 is a deficient number, since it is larger than the sum of its proper divisors (1).

1632941 is an equidigital number, since it uses as much as digits as its factorization.

1632941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 26.

The square root of 1632941 is about 1277.8657989007. The cubic root of 1632941 is about 117.7579304465.

The spelling of 1632941 in words is "one million, six hundred thirty-two thousand, nine hundred forty-one".