5072891 has 2 divisors, whose sum is σ = 5072892. Its totient is φ = 5072890.

The previous prime is 5072869. The next prime is 5072897. The reversal of 5072891 is 1982705.

5072891 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5072891 is a prime.

It is not a weakly prime, because it can be changed into another prime (5072897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2536445 + 2536446.

It is an arithmetic number, because the mean of its divisors is an integer number (2536446).

Almost surely, 2^5072891 is an apocalyptic number.

5072891 is a deficient number, since it is larger than the sum of its proper divisors (1).

5072891 is an equidigital number, since it uses as much as digits as its factorization.

5072891 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 5072891 is about 2252.3079274380. The cubic root of 5072891 is about 171.8245348701.

The spelling of 5072891 in words is "five million, seventy-two thousand, eight hundred ninety-one".