830651427 has 12 divisors (see below), whose sum is σ = 1201209360. Its totient is φ = 553130928.

The previous prime is 830651411. The next prime is 830651429. The reversal of 830651427 is 724156038.

It is not a de Polignac number, because 830651427 - 2⁴ = 830651411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 830651391 and 830651400.

It is not an unprimeable number, because it can be changed into a prime (830651429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44727 + ... + 60512.

It is an arithmetic number, because the mean of its divisors is an integer number (100100780).

Almost surely, 2^830651427 is an apocalyptic number.

830651427 is a deficient number, since it is larger than the sum of its proper divisors (370557933).

830651427 is a wasteful number, since it uses less digits than its factorization.

830651427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106122 (or 106119 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 830651427 is about 28821.0240449572. The cubic root of 830651427 is about 940.0254357837.

The spelling of 830651427 in words is "eight hundred thirty million, six hundred fifty-one thousand, four hundred twenty-seven".