10350381 has 4 divisors (see below), whose sum is σ = 13800512. Its totient is φ = 6900252.

The previous prime is 10350359. The next prime is 10350407. The reversal of 10350381 is 18305301.

It is a happy number.

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 not a de Polignac number, because 10350381 - 2¹¹ = 10348333 is a prime.

It is a super-2 number, since 2×10350381² = 214260773690322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10350341) 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, 1725061 + ... + 1725066.

It is an arithmetic number, because the mean of its divisors is an integer number (3450128).

Almost surely, 2^10350381 is an apocalyptic number.

It is an amenable number.

10350381 is a deficient number, since it is larger than the sum of its proper divisors (3450131).

10350381 is an equidigital number, since it uses as much as digits as its factorization.

10350381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3450130.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 10350381 is about 3217.2008019395. The cubic root of 10350381 is about 217.9308831754.

Adding to 10350381 its reverse (18305301), we get a palindrome (28655682).

It can be divided in two parts, 10350 and 381, that added together give a triangular number (10731 = T₁₄₆).

The spelling of 10350381 in words is "ten million, three hundred fifty thousand, three hundred eighty-one".