2398473397 has 2 divisors, whose sum is σ = 2398473398. Its totient is φ = 2398473396.

The previous prime is 2398473377. The next prime is 2398473401. The reversal of 2398473397 is 7933748932.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1454201956 + 944271441 = 38134^2 + 30729^2 .

It is a cyclic number.

It is not a de Polignac number, because 2398473397 - 2⁷ = 2398473269 is a prime.

It is a super-2 number, since 2×2398473397² = 11505349272233439218, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2398473377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1199236698 + 1199236699.

It is an arithmetic number, because the mean of its divisors is an integer number (1199236699).

Almost surely, 2^2398473397 is an apocalyptic number.

It is an amenable number.

2398473397 is a deficient number, since it is larger than the sum of its proper divisors (1).

2398473397 is an equidigital number, since it uses as much as digits as its factorization.

2398473397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6858432, while the sum is 55.

The square root of 2398473397 is about 48974.2115505702. The cubic root of 2398473397 is about 1338.5819626336.

The spelling of 2398473397 in words is "two billion, three hundred ninety-eight million, four hundred seventy-three thousand, three hundred ninety-seven".