262723141 has 2 divisors, whose sum is σ = 262723142. Its totient is φ = 262723140.

The previous prime is 262723057. The next prime is 262723169. The reversal of 262723141 is 141327262.

It is an a-pointer prime, because the next prime (262723169) can be obtained adding 262723141 to its sum of digits (28).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 245831041 + 16892100 = 15679^2 + 4110^2 .

It is a cyclic number.

It is not a de Polignac number, because 262723141 - 2¹¹ = 262721093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (262721141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131361570 + 131361571.

It is an arithmetic number, because the mean of its divisors is an integer number (131361571).

Almost surely, 2^262723141 is an apocalyptic number.

It is an amenable number.

262723141 is a deficient number, since it is larger than the sum of its proper divisors (1).

262723141 is an equidigital number, since it uses as much as digits as its factorization.

262723141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032, while the sum is 28.

The square root of 262723141 is about 16208.7365639645. The cubic root of 262723141 is about 640.4709595004.

The spelling of 262723141 in words is "two hundred sixty-two million, seven hundred twenty-three thousand, one hundred forty-one".