7984862297 has 4 divisors (see below), whose sum is σ = 7987788816. Its totient is φ = 7981935780.

The previous prime is 7984862273. The next prime is 7984862329. The reversal of 7984862297 is 7922684897.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7922684897 = 41 ⋅193236217.

It is a cyclic number.

It is not a de Polignac number, because 7984862297 - 2¹⁶ = 7984796761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7984862497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1459163 + ... + 1464624.

It is an arithmetic number, because the mean of its divisors is an integer number (1996947204).

Almost surely, 2^7984862297 is an apocalyptic number.

It is an amenable number.

7984862297 is a deficient number, since it is larger than the sum of its proper divisors (2926519).

7984862297 is a wasteful number, since it uses less digits than its factorization.

7984862297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2926518.

The product of its digits is 24385536, while the sum is 62.

The square root of 7984862297 is about 89358.0566988786. The cubic root of 7984862297 is about 1998.7377282526.

The spelling of 7984862297 in words is "seven billion, nine hundred eighty-four million, eight hundred sixty-two thousand, two hundred ninety-seven".