2047953667 has 2 divisors, whose sum is σ = 2047953668. Its totient is φ = 2047953666.

The previous prime is 2047953631. The next prime is 2047953707. The reversal of 2047953667 is 7663597402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2047953667 - 2⁷ = 2047953539 is a prime.

It is a super-2 number, since 2×2047953667² = 8388228444357493778, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2047953667.

It is not a weakly prime, because it can be changed into another prime (2047953617) 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 as a sum of consecutive naturals, namely, 1023976833 + 1023976834.

It is an arithmetic number, because the mean of its divisors is an integer number (1023976834).

Almost surely, 2^2047953667 is an apocalyptic number.

2047953667 is a deficient number, since it is larger than the sum of its proper divisors (1).

2047953667 is an equidigital number, since it uses as much as digits as its factorization.

2047953667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1905120, while the sum is 49.

The square root of 2047953667 is about 45254.3220808797. The cubic root of 2047953667 is about 1269.9112648027.

The spelling of 2047953667 in words is "two billion, forty-seven million, nine hundred fifty-three thousand, six hundred sixty-seven".