265153982 has 8 divisors (see below), whose sum is σ = 415023696. Its totient is φ = 126812752.

The previous prime is 265153979. The next prime is 265154023. The reversal of 265153982 is 289351562.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2882063 + ... + 2882154.

It is an arithmetic number, because the mean of its divisors is an integer number (51877962).

Almost surely, 2^265153982 is an apocalyptic number.

265153982 is a deficient number, since it is larger than the sum of its proper divisors (149869714).

265153982 is a wasteful number, since it uses less digits than its factorization.

265153982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5764242.

The product of its digits is 129600, while the sum is 41.

The square root of 265153982 is about 16283.5494287947. The cubic root of 265153982 is about 642.4402136681.

The spelling of 265153982 in words is "two hundred sixty-five million, one hundred fifty-three thousand, nine hundred eighty-two".