263425125 has 32 divisors (see below), whose sum is σ = 453473280. Its totient is φ = 135643200.

The previous prime is 263425117. The next prime is 263425133. The reversal of 263425125 is 521524362.

It is an interprime number because it is at equal distance from previous prime (263425117) and next prime (263425133).

It is not a de Polignac number, because 263425125 - 2³ = 263425117 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 263425092 and 263425101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1237 + ... + 22986.

It is an arithmetic number, because the mean of its divisors is an integer number (14171040).

Almost surely, 2^263425125 is an apocalyptic number.

263425125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

263425125 is a deficient number, since it is larger than the sum of its proper divisors (190048155).

263425125 is a wasteful number, since it uses less digits than its factorization.

263425125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24270 (or 24260 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 263425125 is about 16230.3766130056. The cubic root of 263425125 is about 641.0408883878.

Adding to 263425125 its reverse (521524362), we get a palindrome (784949487).

The spelling of 263425125 in words is "two hundred sixty-three million, four hundred twenty-five thousand, one hundred twenty-five".