345397535 has 8 divisors (see below), whose sum is σ = 473688096. Its totient is φ = 236844000.

The previous prime is 345397531. The next prime is 345397573. The reversal of 345397535 is 535793543.

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

It is not a de Polignac number, because 345397535 - 2² = 345397531 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345397531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4934216 + ... + 4934285.

It is an arithmetic number, because the mean of its divisors is an integer number (59211012).

Almost surely, 2^345397535 is an apocalyptic number.

345397535 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

345397535 is a deficient number, since it is larger than the sum of its proper divisors (128290561).

345397535 is an equidigital number, since it uses as much as digits as its factorization.

345397535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9868513.

The product of its digits is 850500, while the sum is 44.

The square root of 345397535 is about 18584.8738225472. The cubic root of 345397535 is about 701.6271907599.

The spelling of 345397535 in words is "three hundred forty-five million, three hundred ninety-seven thousand, five hundred thirty-five".