350351923 has 4 divisors (see below), whose sum is σ = 350778448. Its totient is φ = 349925400.

The previous prime is 350351899. The next prime is 350351993. The reversal of 350351923 is 329153053.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 329153053 = 881 ⋅373613.

It is a cyclic number.

It is not a de Polignac number, because 350351923 - 2⁹ = 350351411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (350351993) 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, 212028 + ... + 213673.

It is an arithmetic number, because the mean of its divisors is an integer number (87694612).

Almost surely, 2^350351923 is an apocalyptic number.

350351923 is a deficient number, since it is larger than the sum of its proper divisors (426525).

350351923 is an equidigital number, since it uses as much as digits as its factorization.

350351923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426524.

The product of its (nonzero) digits is 12150, while the sum is 31.

The square root of 350351923 is about 18717.6901085577. The cubic root of 350351923 is about 704.9659947047.

The spelling of 350351923 in words is "three hundred fifty million, three hundred fifty-one thousand, nine hundred twenty-three".