814253325 has 12 divisors (see below), whose sum is σ = 1346232288. Its totient is φ = 434268400.

The previous prime is 814253311. The next prime is 814253327. The reversal of 814253325 is 523352418.

It is not a de Polignac number, because 814253325 - 2¹⁰ = 814252301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (814253327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5428281 + ... + 5428430.

It is an arithmetic number, because the mean of its divisors is an integer number (112186024).

Almost surely, 2^814253325 is an apocalyptic number.

It is an amenable number.

814253325 is a deficient number, since it is larger than the sum of its proper divisors (531978963).

814253325 is a wasteful number, since it uses less digits than its factorization.

814253325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10856724 (or 10856719 counting only the distinct ones).

The product of its digits is 28800, while the sum is 33.

The square root of 814253325 is about 28535.1244083498. The cubic root of 814253325 is about 933.7985177537.

The spelling of 814253325 in words is "eight hundred fourteen million, two hundred fifty-three thousand, three hundred twenty-five".