3480517 has 2 divisors, whose sum is σ = 3480518. Its totient is φ = 3480516.

The previous prime is 3480511. The next prime is 3480569. The reversal of 3480517 is 7150843.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3381921 + 98596 = 1839^2 + 314^2 .

It is a cyclic number.

It is not a de Polignac number, because 3480517 - 2³ = 3480509 is a prime.

It is a super-2 number, since 2×3480517² = 24227997174578, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3480511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1740258 + 1740259.

It is an arithmetic number, because the mean of its divisors is an integer number (1740259).

Almost surely, 2^3480517 is an apocalyptic number.

It is an amenable number.

3480517 is a deficient number, since it is larger than the sum of its proper divisors (1).

3480517 is an equidigital number, since it uses as much as digits as its factorization.

3480517 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 3480517 is about 1865.6143760167. The cubic root of 3480517 is about 151.5472010703.

The spelling of 3480517 in words is "three million, four hundred eighty thousand, five hundred seventeen".