265280413 has 8 divisors (see below), whose sum is σ = 291384000. Its totient is φ = 240391008.

The previous prime is 265280401. The next prime is 265280471. The reversal of 265280413 is 314082562.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-265280413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265280513) 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, 303088 + ... + 303961.

It is an arithmetic number, because the mean of its divisors is an integer number (36423000).

Almost surely, 2^265280413 is an apocalyptic number.

265280413 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

265280413 is a deficient number, since it is larger than the sum of its proper divisors (26103587).

265280413 is a wasteful number, since it uses less digits than its factorization.

265280413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607091.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 265280413 is about 16287.4311356948. The cubic root of 265280413 is about 642.5423071153.

The spelling of 265280413 in words is "two hundred sixty-five million, two hundred eighty thousand, four hundred thirteen".