815348 has 12 divisors (see below), whose sum is σ = 1441440. Its totient is φ = 403512.

The previous prime is 815341. The next prime is 815351. The reversal of 815348 is 843518.

815348 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×815348² = 1329584722208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 815348.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (815341) by changing a digit.

815348 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 578 + ... + 1401.

It is an arithmetic number, because the mean of its divisors is an integer number (120120).

2⁸¹⁵³⁴⁸ is an apocalyptic number.

It is an amenable number.

815348 is a deficient number, since it is larger than the sum of its proper divisors (626092).

815348 is a wasteful number, since it uses less digits than its factorization.

815348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2086 (or 2084 counting only the distinct ones).

The product of its digits is 3840, while the sum is 29.

The square root of 815348 is about 902.9662230671. The cubic root of 815348 is about 93.4216793869.

The spelling of 815348 in words is "eight hundred fifteen thousand, three hundred forty-eight".