1005902941 has 2 divisors, whose sum is σ = 1005902942. Its totient is φ = 1005902940.

The previous prime is 1005902939. The next prime is 1005902969. The reversal of 1005902941 is 1492095001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 721137316 + 284765625 = 26854^2 + 16875^2 .

It is a cyclic number.

It is not a de Polignac number, because 1005902941 - 2¹ = 1005902939 is a prime.

Together with 1005902939, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1005902041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502951470 + 502951471.

It is an arithmetic number, because the mean of its divisors is an integer number (502951471).

Almost surely, 2^1005902941 is an apocalyptic number.

It is an amenable number.

1005902941 is a deficient number, since it is larger than the sum of its proper divisors (1).

1005902941 is an equidigital number, since it uses as much as digits as its factorization.

1005902941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 1005902941 is about 31715.9729631616. The cubic root of 1005902941 is about 1001.9637880122.

Adding to 1005902941 its reverse (1492095001), we get a palindrome (2497997942).

The spelling of 1005902941 in words is "one billion, five million, nine hundred two thousand, nine hundred forty-one".