348157 has 4 divisors (see below), whose sum is σ = 354780. Its totient is φ = 341536.

The previous prime is 348149. The next prime is 348163. The reversal of 348157 is 751843.

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

It can be written as a sum of positive squares in 2 ways, for example, as 285156 + 63001 = 534^2 + 251^2 .

It is a cyclic number.

It is not a de Polignac number, because 348157 - 2³ = 348149 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 (348457) 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, 3232 + ... + 3337.

It is an arithmetic number, because the mean of its divisors is an integer number (88695).

348157 is a Friedman number, since it can be written as 85*(7+1)^4-3, using all its digits and the basic arithmetic operations.

2³⁴⁸¹⁵⁷ is an apocalyptic number.

It is an amenable number.

348157 is a deficient number, since it is larger than the sum of its proper divisors (6623).

348157 is an equidigital number, since it uses as much as digits as its factorization.

348157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6622.

The product of its digits is 3360, while the sum is 28.

The square root of 348157 is about 590.0483031075. The cubic root of 348157 is about 70.3490726938.

It can be divided in two parts, 348 and 157, that added together give a palindrome (505).

The spelling of 348157 in words is "three hundred forty-eight thousand, one hundred fifty-seven".