930923131 has 2 divisors, whose sum is σ = 930923132. Its totient is φ = 930923130.

The previous prime is 930923129. The next prime is 930923153. The reversal of 930923131 is 131329039.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 930923131 - 2¹ = 930923129 is a prime.

It is a super-2 number, since 2×930923131² = 1733235751661686322, which contains 22 as substring.

Together with 930923129, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 930923093 and 930923102.

It is not a weakly prime, because it can be changed into another prime (930923101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 465461565 + 465461566.

It is an arithmetic number, because the mean of its divisors is an integer number (465461566).

Almost surely, 2^930923131 is an apocalyptic number.

930923131 is a deficient number, since it is larger than the sum of its proper divisors (1).

930923131 is an equidigital number, since it uses as much as digits as its factorization.

930923131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4374, while the sum is 31.

The square root of 930923131 is about 30511.0329389223. The cubic root of 930923131 is about 976.4228643720.

The spelling of 930923131 in words is "nine hundred thirty million, nine hundred twenty-three thousand, one hundred thirty-one".