7473617563 has 2 divisors, whose sum is σ = 7473617564. Its totient is φ = 7473617562.

The previous prime is 7473617509. The next prime is 7473617597. The reversal of 7473617563 is 3657163747.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7473617563 - 2²¹ = 7471520411 is a prime.

It is not a weakly prime, because it can be changed into another prime (7473617663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3736808781 + 3736808782.

It is an arithmetic number, because the mean of its divisors is an integer number (3736808782).

Almost surely, 2^7473617563 is an apocalyptic number.

7473617563 is a deficient number, since it is larger than the sum of its proper divisors (1).

7473617563 is an equidigital number, since it uses as much as digits as its factorization.

7473617563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2222640, while the sum is 49.

The square root of 7473617563 is about 86450.0871196785. The cubic root of 7473617563 is about 1955.1359296560.

The spelling of 7473617563 in words is "seven billion, four hundred seventy-three million, six hundred seventeen thousand, five hundred sixty-three".