7473657043 has 2 divisors, whose sum is σ = 7473657044. Its totient is φ = 7473657042.

The previous prime is 7473657029. The next prime is 7473657071. The reversal of 7473657043 is 3407563747.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7473657043 - 2¹⁷ = 7473525971 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7473656984 and 7473657002.

It is not a weakly prime, because it can be changed into another prime (7473657083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3736828521 + 3736828522.

It is an arithmetic number, because the mean of its divisors is an integer number (3736828522).

Almost surely, 2^7473657043 is an apocalyptic number.

7473657043 is a deficient number, since it is larger than the sum of its proper divisors (1).

7473657043 is an equidigital number, since it uses as much as digits as its factorization.

7473657043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1481760, while the sum is 46.

The square root of 7473657043 is about 86450.3154592278. The cubic root of 7473657043 is about 1955.1393723721.

The spelling of 7473657043 in words is "seven billion, four hundred seventy-three million, six hundred fifty-seven thousand, forty-three".