345324523 has 8 divisors (see below), whose sum is σ = 347263488. Its totient is φ = 343390824.

The previous prime is 345324503. The next prime is 345324541. The reversal of 345324523 is 325423543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 345324523 - 2¹⁷ = 345193451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345324503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231486 + ... + 232972.

It is an arithmetic number, because the mean of its divisors is an integer number (43407936).

Almost surely, 2^345324523 is an apocalyptic number.

345324523 is a deficient number, since it is larger than the sum of its proper divisors (1938965).

345324523 is a wasteful number, since it uses less digits than its factorization.

345324523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2633.

The product of its digits is 43200, while the sum is 31.

The square root of 345324523 is about 18582.9094331324. The cubic root of 345324523 is about 701.5777493586.

The spelling of 345324523 in words is "three hundred forty-five million, three hundred twenty-four thousand, five hundred twenty-three".