7173046493 has 2 divisors, whose sum is σ = 7173046494. Its totient is φ = 7173046492.

The previous prime is 7173046457. The next prime is 7173046537. The reversal of 7173046493 is 3946403717.

It is an a-pointer prime, because the next prime (7173046537) can be obtained adding 7173046493 to its sum of digits (44).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6662150884 + 510895609 = 81622^2 + 22603^2 .

It is a cyclic number.

It is not a de Polignac number, because 7173046493 - 2⁶ = 7173046429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7173046393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3586523246 + 3586523247.

It is an arithmetic number, because the mean of its divisors is an integer number (3586523247).

Almost surely, 2^7173046493 is an apocalyptic number.

It is an amenable number.

7173046493 is a deficient number, since it is larger than the sum of its proper divisors (1).

7173046493 is an equidigital number, since it uses as much as digits as its factorization.

7173046493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 381024, while the sum is 44.

The square root of 7173046493 is about 84693.8397582729. The cubic root of 7173046493 is about 1928.5661890508.

The spelling of 7173046493 in words is "seven billion, one hundred seventy-three million, forty-six thousand, four hundred ninety-three".