906203141 has 2 divisors, whose sum is σ = 906203142. Its totient is φ = 906203140.

The previous prime is 906203131. The next prime is 906203171. The reversal of 906203141 is 141302609.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 902762116 + 3441025 = 30046^2 + 1855^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-906203141 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 906203141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (906203101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 453101570 + 453101571.

It is an arithmetic number, because the mean of its divisors is an integer number (453101571).

Almost surely, 2^906203141 is an apocalyptic number.

It is an amenable number.

906203141 is a deficient number, since it is larger than the sum of its proper divisors (1).

906203141 is an equidigital number, since it uses as much as digits as its factorization.

906203141 is an evil number, because the sum of its binary digits is even.

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

The square root of 906203141 is about 30103.2081512918. The cubic root of 906203141 is about 967.7024807514.

The spelling of 906203141 in words is "nine hundred six million, two hundred three thousand, one hundred forty-one".