265380733 has 8 divisors (see below), whose sum is σ = 279732320. Its totient is φ = 251067600.

The previous prime is 265380721. The next prime is 265380737. The reversal of 265380733 is 337083562.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 265380733 - 2⁵ = 265380701 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 265380692 and 265380701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265380737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5158 + ... + 23608.

It is an arithmetic number, because the mean of its divisors is an integer number (34966540).

Almost surely, 2^265380733 is an apocalyptic number.

It is an amenable number.

265380733 is a deficient number, since it is larger than the sum of its proper divisors (14351587).

265380733 is a wasteful number, since it uses less digits than its factorization.

265380733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19227.

The product of its (nonzero) digits is 90720, while the sum is 37.

The square root of 265380733 is about 16290.5105199315. The cubic root of 265380733 is about 642.6232927659.

The spelling of 265380733 in words is "two hundred sixty-five million, three hundred eighty thousand, seven hundred thirty-three".