231245683 has 2 divisors, whose sum is σ = 231245684. Its totient is φ = 231245682.

The previous prime is 231245669. The next prime is 231245689. The reversal of 231245683 is 386542132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 231245683 - 2⁹ = 231245171 is a prime.

It is a super-2 number, since 2×231245683² = 106949131812272978, which contains 22 as substring.

It is a nialpdrome in base 16.

It is not a weakly prime, because it can be changed into another prime (231245689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115622841 + 115622842.

It is an arithmetic number, because the mean of its divisors is an integer number (115622842).

Almost surely, 2^231245683 is an apocalyptic number.

231245683 is a deficient number, since it is larger than the sum of its proper divisors (1).

231245683 is an equidigital number, since it uses as much as digits as its factorization.

231245683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 34.

The square root of 231245683 is about 15206.7643829975. The cubic root of 231245683 is about 613.7966935742.

The spelling of 231245683 in words is "two hundred thirty-one million, two hundred forty-five thousand, six hundred eighty-three".