265150349 has 2 divisors, whose sum is σ = 265150350. Its totient is φ = 265150348.

The previous prime is 265150297. The next prime is 265150357. The reversal of 265150349 is 943051562.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 264062500 + 1087849 = 16250^2 + 1043^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-265150349 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (268150349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132575174 + 132575175.

It is an arithmetic number, because the mean of its divisors is an integer number (132575175).

Almost surely, 2^265150349 is an apocalyptic number.

It is an amenable number.

265150349 is a deficient number, since it is larger than the sum of its proper divisors (1).

265150349 is an equidigital number, since it uses as much as digits as its factorization.

265150349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 265150349 is about 16283.4378741100. The cubic root of 265150349 is about 642.4372795290.

The spelling of 265150349 in words is "two hundred sixty-five million, one hundred fifty thousand, three hundred forty-nine".