3430523 has 2 divisors, whose sum is σ = 3430524. Its totient is φ = 3430522.

The previous prime is 3430517. The next prime is 3430541. The reversal of 3430523 is 3250343.

It is a weak prime.

It is an emirp because it is prime and its reverse (3250343) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3430523 - 2¹⁶ = 3364987 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 3430495 and 3430504.

It is not a weakly prime, because it can be changed into another prime (3430513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1715261 + 1715262.

It is an arithmetic number, because the mean of its divisors is an integer number (1715262).

Almost surely, 2^3430523 is an apocalyptic number.

3430523 is a deficient number, since it is larger than the sum of its proper divisors (1).

3430523 is an equidigital number, since it uses as much as digits as its factorization.

3430523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 20.

The square root of 3430523 is about 1852.1671090914. The cubic root of 3430523 is about 150.8180930102.

Adding to 3430523 its reverse (3250343), we get a palindrome (6680866).

The spelling of 3430523 in words is "three million, four hundred thirty thousand, five hundred twenty-three".