265254629 has 2 divisors, whose sum is σ = 265254630. Its totient is φ = 265254628.

The previous prime is 265254589. The next prime is 265254643. The reversal of 265254629 is 926452562.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 225690529 + 39564100 = 15023^2 + 6290^2 .

It is a cyclic number.

It is not a de Polignac number, because 265254629 - 2⁸ = 265254373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (265214629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132627314 + 132627315.

It is an arithmetic number, because the mean of its divisors is an integer number (132627315).

Almost surely, 2^265254629 is an apocalyptic number.

It is an amenable number.

265254629 is a deficient number, since it is larger than the sum of its proper divisors (1).

265254629 is an equidigital number, since it uses as much as digits as its factorization.

265254629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 259200, while the sum is 41.

The square root of 265254629 is about 16286.6395858691. The cubic root of 265254629 is about 642.5214890843.

The spelling of 265254629 in words is "two hundred sixty-five million, two hundred fifty-four thousand, six hundred twenty-nine".