3507473 has 2 divisors, whose sum is σ = 3507474. Its totient is φ = 3507472.

The previous prime is 3507461. The next prime is 3507479. The reversal of 3507473 is 3747053.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2050624 + 1456849 = 1432^2 + 1207^2 .

It is an emirp because it is prime and its reverse (3747053) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3507473 - 2¹⁶ = 3441937 is a prime.

It is a Sophie Germain prime.

It is an Ulam number.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (3507479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1753736 + 1753737.

It is an arithmetic number, because the mean of its divisors is an integer number (1753737).

Almost surely, 2^3507473 is an apocalyptic number.

It is an amenable number.

3507473 is a deficient number, since it is larger than the sum of its proper divisors (1).

3507473 is an equidigital number, since it uses as much as digits as its factorization.

3507473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8820, while the sum is 29.

The square root of 3507473 is about 1872.8248716845. The cubic root of 3507473 is about 151.9374309652.

The spelling of 3507473 in words is "three million, five hundred seven thousand, four hundred seventy-three".