830181425 has 12 divisors (see below), whose sum is σ = 1031826816. Its totient is φ = 662595600.

The previous prime is 830181379. The next prime is 830181437. The reversal of 830181425 is 524181038.

It is not a de Polignac number, because 830181425 - 2⁶ = 830181361 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 830181391 and 830181400.

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, 27749 + ... + 49298.

It is an arithmetic number, because the mean of its divisors is an integer number (85985568).

Almost surely, 2^830181425 is an apocalyptic number.

It is an amenable number.

830181425 is a deficient number, since it is larger than the sum of its proper divisors (201645391).

830181425 is a wasteful number, since it uses less digits than its factorization.

830181425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77488 (or 77483 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 830181425 is about 28812.8690865731. The cubic root of 830181425 is about 939.8481062099.

The spelling of 830181425 in words is "eight hundred thirty million, one hundred eighty-one thousand, four hundred twenty-five".