5072689 has 2 divisors, whose sum is σ = 5072690. Its totient is φ = 5072688.

The previous prime is 5072687. The next prime is 5072693. The reversal of 5072689 is 9862705.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4906225 + 166464 = 2215^2 + 408^2 .

It is a cyclic number.

It is not a de Polignac number, because 5072689 - 2¹ = 5072687 is a prime.

Together with 5072687, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5072687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2536344 + 2536345.

It is an arithmetic number, because the mean of its divisors is an integer number (2536345).

Almost surely, 2^5072689 is an apocalyptic number.

It is an amenable number.

5072689 is a deficient number, since it is larger than the sum of its proper divisors (1).

5072689 is an equidigital number, since it uses as much as digits as its factorization.

5072689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 5072689 is about 2252.2630841001. The cubic root of 5072689 is about 171.8222541839.

The spelling of 5072689 in words is "five million, seventy-two thousand, six hundred eighty-nine".