263340125 has 16 divisors (see below), whose sum is σ = 329120064. Its totient is φ = 210370000.

The previous prime is 263340113. The next prime is 263340139. The reversal of 263340125 is 521043362.

263340125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 263340125 - 2¹⁸ = 263077981 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 263340094 and 263340103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135410 + ... + 137340.

It is an arithmetic number, because the mean of its divisors is an integer number (20570004).

Almost surely, 2^263340125 is an apocalyptic number.

263340125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

263340125 is a deficient number, since it is larger than the sum of its proper divisors (65779939).

263340125 is a wasteful number, since it uses less digits than its factorization.

263340125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3037 (or 3027 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 263340125 is about 16227.7578549842. The cubic root of 263340125 is about 640.9719322505.

Adding to 263340125 its reverse (521043362), we get a palindrome (784383487).

The spelling of 263340125 in words is "two hundred sixty-three million, three hundred forty thousand, one hundred twenty-five".