7049473 has 2 divisors, whose sum is σ = 7049474. Its totient is φ = 7049472.

The previous prime is 7049461. The next prime is 7049479. The reversal of 7049473 is 3749407.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6190144 + 859329 = 2488^2 + 927^2 .

It is an emirp because it is prime and its reverse (3749407) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7049473 is a prime.

It is not a weakly prime, because it can be changed into another prime (7049479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3524736 + 3524737.

It is an arithmetic number, because the mean of its divisors is an integer number (3524737).

Almost surely, 2^7049473 is an apocalyptic number.

It is an amenable number.

7049473 is a deficient number, since it is larger than the sum of its proper divisors (1).

7049473 is an equidigital number, since it uses as much as digits as its factorization.

7049473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 7049473 is about 2655.0843677744. The cubic root of 7049473 is about 191.7427199966.

The spelling of 7049473 in words is "seven million, forty-nine thousand, four hundred seventy-three".