348615823 has 4 divisors (see below), whose sum is σ = 348667848. Its totient is φ = 348563800.

The previous prime is 348615803. The next prime is 348615833. The reversal of 348615823 is 328516843.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 348615823 - 2⁵ = 348615791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348615803) 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, 14161 + ... + 29962.

It is an arithmetic number, because the mean of its divisors is an integer number (87166962).

Almost surely, 2^348615823 is an apocalyptic number.

348615823 is a deficient number, since it is larger than the sum of its proper divisors (52025).

348615823 is an equidigital number, since it uses as much as digits as its factorization.

348615823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52024.

The product of its digits is 138240, while the sum is 40.

The square root of 348615823 is about 18671.2565993829. The cubic root of 348615823 is about 703.7996259280.

The spelling of 348615823 in words is "three hundred forty-eight million, six hundred fifteen thousand, eight hundred twenty-three".