3480031 has 2 divisors, whose sum is σ = 3480032. Its totient is φ = 3480030.

The previous prime is 3480017. The next prime is 3480049. The reversal of 3480031 is 1300843.

It is a weak prime.

It is an emirp because it is prime and its reverse (1300843) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3480031 - 2⁵ = 3479999 is a prime.

It is a super-2 number, since 2×3480031² = 24221231521922, which contains 22 as substring.

3480031 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3479990 and 3480008.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3480011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1740015 + 1740016.

It is an arithmetic number, because the mean of its divisors is an integer number (1740016).

Almost surely, 2^3480031 is an apocalyptic number.

3480031 is a deficient number, since it is larger than the sum of its proper divisors (1).

3480031 is an equidigital number, since it uses as much as digits as its factorization.

3480031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 3480031 is about 1865.4841194714. The cubic root of 3480031 is about 151.5401470064.

Subtracting from 3480031 its product of nonzero digits (288), we obtain a palindrome (3479743).

Adding to 3480031 its reverse (1300843), we get a palindrome (4780874).

The spelling of 3480031 in words is "three million, four hundred eighty thousand, thirty-one".