231793029 has 16 divisors (see below), whose sum is σ = 369812800. Its totient is φ = 142641648.

The previous prime is 231793019. The next prime is 231793033. The reversal of 231793029 is 920397132.

It is not a de Polignac number, because 231793029 - 2⁴ = 231793013 is a prime.

It is a super-3 number, since 3×231793029³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 231792984 and 231793002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231793019) 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 15 ways as a sum of consecutive naturals, for example, 329839 + ... + 330540.

It is an arithmetic number, because the mean of its divisors is an integer number (23113300).

Almost surely, 2^231793029 is an apocalyptic number.

It is an amenable number.

231793029 is a deficient number, since it is larger than the sum of its proper divisors (138019771).

231793029 is a wasteful number, since it uses less digits than its factorization.

231793029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660401 (or 660395 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 231793029 is about 15224.7505398282. The cubic root of 231793029 is about 614.2805864956.

The spelling of 231793029 in words is "two hundred thirty-one million, seven hundred ninety-three thousand, twenty-nine".