798297037 has 2 divisors, whose sum is σ = 798297038. Its totient is φ = 798297036.

The previous prime is 798297023. The next prime is 798297053. The reversal of 798297037 is 730792897.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 779191396 + 19105641 = 27914^2 + 4371^2 .

It is a cyclic number.

It is not a de Polignac number, because 798297037 - 2¹¹ = 798294989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (798297737) 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, 399148518 + 399148519.

It is an arithmetic number, because the mean of its divisors is an integer number (399148519).

Almost surely, 2^798297037 is an apocalyptic number.

It is an amenable number.

798297037 is a deficient number, since it is larger than the sum of its proper divisors (1).

798297037 is an equidigital number, since it uses as much as digits as its factorization.

798297037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1333584, while the sum is 52.

The square root of 798297037 is about 28254.1507924057. The cubic root of 798297037 is about 927.6585942697.

The spelling of 798297037 in words is "seven hundred ninety-eight million, two hundred ninety-seven thousand, thirty-seven".