799000249 has 2 divisors, whose sum is σ = 799000250. Its totient is φ = 799000248.

The previous prime is 799000229. The next prime is 799000271. The reversal of 799000249 is 942000997.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 639735849 + 159264400 = 25293^2 + 12620^2 .

It is a cyclic number.

It is not a de Polignac number, because 799000249 - 2¹⁹ = 798475961 is a prime.

It is not a weakly prime, because it can be changed into another prime (799000229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399500124 + 399500125.

It is an arithmetic number, because the mean of its divisors is an integer number (399500125).

Almost surely, 2^799000249 is an apocalyptic number.

It is an amenable number.

799000249 is a deficient number, since it is larger than the sum of its proper divisors (1).

799000249 is an equidigital number, since it uses as much as digits as its factorization.

799000249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 799000249 is about 28266.5924546982. The cubic root of 799000249 is about 927.9309027681.

The spelling of 799000249 in words is "seven hundred ninety-nine million, two hundred forty-nine", and thus it is an aban number.