3480623 has 2 divisors, whose sum is σ = 3480624. Its totient is φ = 3480622.

The previous prime is 3480619. The next prime is 3480641. The reversal of 3480623 is 3260843.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3480623 - 2² = 3480619 is a prime.

It is a super-2 number, since 2×3480623² = 24229472936258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3480592 and 3480601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3480643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1740311 + 1740312.

It is an arithmetic number, because the mean of its divisors is an integer number (1740312).

Almost surely, 2^3480623 is an apocalyptic number.

3480623 is a deficient number, since it is larger than the sum of its proper divisors (1).

3480623 is an equidigital number, since it uses as much as digits as its factorization.

3480623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 3480623 is about 1865.6427846723. The cubic root of 3480623 is about 151.5487395237.

The spelling of 3480623 in words is "three million, four hundred eighty thousand, six hundred twenty-three".