265883425 has 12 divisors (see below), whose sum is σ = 331800316. Its totient is φ = 211348800.

The previous prime is 265883413. The next prime is 265883459. The reversal of 265883425 is 524388562.

It can be written as a sum of positive squares in 6 ways, for example, as 9339136 + 256544289 = 3056^2 + 16017^2 .

It is not a de Polignac number, because 265883425 - 2⁹ = 265882913 is a prime.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29946 + ... + 37795.

Almost surely, 2^265883425 is an apocalyptic number.

265883425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

265883425 is a deficient number, since it is larger than the sum of its proper divisors (65916891).

265883425 is a wasteful number, since it uses less digits than its factorization.

265883425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67908 (or 67903 counting only the distinct ones).

The product of its digits is 460800, while the sum is 43.

The square root of 265883425 is about 16305.9322027292. The cubic root of 265883425 is about 643.0287954907.

The spelling of 265883425 in words is "two hundred sixty-five million, eight hundred eighty-three thousand, four hundred twenty-five".