3429523 has 2 divisors, whose sum is σ = 3429524. Its totient is φ = 3429522.

The previous prime is 3429509. The next prime is 3429581. The reversal of 3429523 is 3259243.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3429523 - 2¹³ = 3421331 is a prime.

3429523 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3429491 and 3429500.

It is not a weakly prime, because it can be changed into another prime (3429583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1714761 + 1714762.

It is an arithmetic number, because the mean of its divisors is an integer number (1714762).

Almost surely, 2^3429523 is an apocalyptic number.

3429523 is a deficient number, since it is larger than the sum of its proper divisors (1).

3429523 is an equidigital number, since it uses as much as digits as its factorization.

3429523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 28.

The square root of 3429523 is about 1851.8971353723. The cubic root of 3429523 is about 150.8034370574.

The spelling of 3429523 in words is "three million, four hundred twenty-nine thousand, five hundred twenty-three".