3450523 has 2 divisors, whose sum is σ = 3450524. Its totient is φ = 3450522.

The previous prime is 3450521. The next prime is 3450539. The reversal of 3450523 is 3250543.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3450523 - 2¹ = 3450521 is a prime.

It is a super-2 number, since 2×3450523² = 23812217947058, which contains 22 as substring.

Together with 3450521, it forms a pair of twin primes.

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 = 3450494 and 3450503.

It is not a weakly prime, because it can be changed into another prime (3450521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1725261 + 1725262.

It is an arithmetic number, because the mean of its divisors is an integer number (1725262).

Almost surely, 2^3450523 is an apocalyptic number.

3450523 is a deficient number, since it is larger than the sum of its proper divisors (1).

3450523 is an equidigital number, since it uses as much as digits as its factorization.

3450523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 3450523 is about 1857.5583436328. The cubic root of 3450523 is about 151.1106158472.

The spelling of 3450523 in words is "three million, four hundred fifty thousand, five hundred twenty-three".