3480073 has 2 divisors, whose sum is σ = 3480074. Its totient is φ = 3480072.

The previous prime is 3480067. The next prime is 3480101. The reversal of 3480073 is 3700843.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2999824 + 480249 = 1732^2 + 693^2 .

It is an emirp because it is prime and its reverse (3700843) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3480073 - 2¹⁷ = 3349001 is a prime.

It is a super-2 number, since 2×3480073² = 24221816170658, which contains 22 as substring.

3480073 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3480013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1740036 + 1740037.

It is an arithmetic number, because the mean of its divisors is an integer number (1740037).

Almost surely, 2^3480073 is an apocalyptic number.

It is an amenable number.

3480073 is a deficient number, since it is larger than the sum of its proper divisors (1).

3480073 is an equidigital number, since it uses as much as digits as its factorization.

3480073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 3480073 is about 1865.4953765689. The cubic root of 3480073 is about 151.5407566427.

The spelling of 3480073 in words is "three million, four hundred eighty thousand, seventy-three".