2065023747 has 8 divisors (see below), whose sum is σ = 3059294480. Its totient is φ = 1376682480.

The previous prime is 2065023733. The next prime is 2065023769. The reversal of 2065023747 is 7473205602.

It is a happy number.

It is not a de Polignac number, because 2065023747 - 2⁴ = 2065023731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2065023547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38241154 + ... + 38241207.

It is an arithmetic number, because the mean of its divisors is an integer number (382411810).

Almost surely, 2^2065023747 is an apocalyptic number.

2065023747 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

2065023747 is a deficient number, since it is larger than the sum of its proper divisors (994270733).

2065023747 is an equidigital number, since it uses as much as digits as its factorization.

2065023747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76482370 (or 76482364 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 2065023747 is about 45442.5323568130. The cubic root of 2065023747 is about 1273.4298235056.

The spelling of 2065023747 in words is "two billion, sixty-five million, twenty-three thousand, seven hundred forty-seven".