2030931967 has 4 divisors (see below), whose sum is σ = 2035779480. Its totient is φ = 2026084456.

The previous prime is 2030931953. The next prime is 2030932027. The reversal of 2030931967 is 7691390302.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2030931967 - 2¹⁹ = 2030407679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030931767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2423128 + ... + 2423965.

It is an arithmetic number, because the mean of its divisors is an integer number (508944870).

Almost surely, 2^2030931967 is an apocalyptic number.

2030931967 is a deficient number, since it is larger than the sum of its proper divisors (4847513).

2030931967 is an equidigital number, since it uses as much as digits as its factorization.

2030931967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4847512.

The product of its (nonzero) digits is 61236, while the sum is 40.

The square root of 2030931967 is about 45065.8625458340. The cubic root of 2030931967 is about 1266.3831552998.

The spelling of 2030931967 in words is "two billion, thirty million, nine hundred thirty-one thousand, nine hundred sixty-seven".