2304657973 has 2 divisors, whose sum is σ = 2304657974. Its totient is φ = 2304657972.

The previous prime is 2304657967. The next prime is 2304658033. The reversal of 2304657973 is 3797564032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2074164849 + 230493124 = 45543^2 + 15182^2 .

It is a cyclic number.

It is not a de Polignac number, because 2304657973 - 2¹⁷ = 2304526901 is a prime.

It is a super-2 number, since 2×2304657973² = 10622896745024937458, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2304657473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1152328986 + 1152328987.

It is an arithmetic number, because the mean of its divisors is an integer number (1152328987).

Almost surely, 2^2304657973 is an apocalyptic number.

It is an amenable number.

2304657973 is a deficient number, since it is larger than the sum of its proper divisors (1).

2304657973 is an equidigital number, since it uses as much as digits as its factorization.

2304657973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 952560, while the sum is 46.

The square root of 2304657973 is about 48006.8533961558. The cubic root of 2304657973 is about 1320.8966155414.

The spelling of 2304657973 in words is "two billion, three hundred four million, six hundred fifty-seven thousand, nine hundred seventy-three".