7345982947 has 2 divisors, whose sum is σ = 7345982948. Its totient is φ = 7345982946.

The previous prime is 7345982933. The next prime is 7345982957. The reversal of 7345982947 is 7492895437.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7345982947 - 2¹¹ = 7345980899 is a prime.

It is a super-2 number, since 2×7345982947² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7345982891 and 7345982900.

It is not a weakly prime, because it can be changed into another prime (7345982957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3672991473 + 3672991474.

It is an arithmetic number, because the mean of its divisors is an integer number (3672991474).

Almost surely, 2^7345982947 is an apocalyptic number.

7345982947 is a deficient number, since it is larger than the sum of its proper divisors (1).

7345982947 is an equidigital number, since it uses as much as digits as its factorization.

7345982947 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15240960, while the sum is 58.

The square root of 7345982947 is about 85708.7098666174. The cubic root of 7345982947 is about 1943.9420099716.

The spelling of 7345982947 in words is "seven billion, three hundred forty-five million, nine hundred eighty-two thousand, nine hundred forty-seven".