265859052 has 24 divisors (see below), whose sum is σ = 621297600. Its totient is φ = 88482576.

The previous prime is 265859051. The next prime is 265859053. The reversal of 265859052 is 250958562.

It is an interprime number because it is at equal distance from previous prime (265859051) and next prime (265859053).

It is a junction number, because it is equal to n+sod(n) for n = 265858995 and 265859013.

It is not an unprimeable number, because it can be changed into a prime (265859051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8902 + ... + 24717.

It is an arithmetic number, because the mean of its divisors is an integer number (25887400).

Almost surely, 2^265859052 is an apocalyptic number.

It is an amenable number.

265859052 is an abundant number, since it is smaller than the sum of its proper divisors (355438548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

265859052 is a wasteful number, since it uses less digits than its factorization.

265859052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34285 (or 34283 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 42.

The square root of 265859052 is about 16305.1848195597. The cubic root of 265859052 is about 643.0091465039.

The spelling of 265859052 in words is "two hundred sixty-five million, eight hundred fifty-nine thousand, fifty-two".