2547083971 has 2 divisors, whose sum is σ = 2547083972. Its totient is φ = 2547083970.

The previous prime is 2547083941. The next prime is 2547084011. The reversal of 2547083971 is 1793807452.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2547083971 is a prime.

It is not a weakly prime, because it can be changed into another prime (2547083921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1273541985 + 1273541986.

It is an arithmetic number, because the mean of its divisors is an integer number (1273541986).

Almost surely, 2^2547083971 is an apocalyptic number.

2547083971 is a deficient number, since it is larger than the sum of its proper divisors (1).

2547083971 is an equidigital number, since it uses as much as digits as its factorization.

2547083971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 423360, while the sum is 46.

The square root of 2547083971 is about 50468.6434432312. The cubic root of 2547083971 is about 1365.6762420058.

The spelling of 2547083971 in words is "two billion, five hundred forty-seven million, eighty-three thousand, nine hundred seventy-one".