10348381 has 4 divisors (see below), whose sum is σ = 10412032. Its totient is φ = 10284732.

The previous prime is 10348379. The next prime is 10348391. The reversal of 10348381 is 18384301.

10348381 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 10348381 - 2¹ = 10348379 is a prime.

It is a super-2 number, since 2×10348381² = 214177978642322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10348361) 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, 31581 + ... + 31906.

It is an arithmetic number, because the mean of its divisors is an integer number (2603008).

Almost surely, 2^10348381 is an apocalyptic number.

10348381 is the 1720-th centered heptagonal number.

It is an amenable number.

10348381 is a deficient number, since it is larger than the sum of its proper divisors (63651).

10348381 is an equidigital number, since it uses as much as digits as its factorization.

10348381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63650.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 10348381 is about 3216.8899577076. The cubic root of 10348381 is about 217.9168453719.

It can be divided in two parts, 103 and 48381, that added together give a palindrome (48484).

The spelling of 10348381 in words is "ten million, three hundred forty-eight thousand, three hundred eighty-one".