345103337 has 4 divisors (see below), whose sum is σ = 353129040. Its totient is φ = 337077636.

The previous prime is 345103321. The next prime is 345103357. The reversal of 345103337 is 733301543.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 733301543 = 13 ⋅56407811.

It is a cyclic number.

It is not a de Polignac number, because 345103337 - 2⁴ = 345103321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345103357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4012787 + ... + 4012872.

It is an arithmetic number, because the mean of its divisors is an integer number (88282260).

Almost surely, 2^345103337 is an apocalyptic number.

It is an amenable number.

345103337 is a deficient number, since it is larger than the sum of its proper divisors (8025703).

345103337 is an equidigital number, since it uses as much as digits as its factorization.

345103337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8025702.

The product of its (nonzero) digits is 11340, while the sum is 29.

The square root of 345103337 is about 18576.9571512667. The cubic root of 345103337 is about 701.4279266951.

The spelling of 345103337 in words is "three hundred forty-five million, one hundred three thousand, three hundred thirty-seven".