10052381 has 4 divisors (see below), whose sum is σ = 10081212. Its totient is φ = 10023552.

The previous prime is 10052377. The next prime is 10052417. The reversal of 10052381 is 18325001.

10052381 is digitally balanced in base 2, 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.

It can be written as a sum of positive squares in 2 ways, for example, as 4268356 + 5784025 = 2066^2 + 2405^2 .

It is a cyclic number.

It is not a de Polignac number, because 10052381 - 2² = 10052377 is a prime.

It is a super-2 number, since 2×10052381² = 202100727538322, 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 (10052681) 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, 13886 + ... + 14591.

It is an arithmetic number, because the mean of its divisors is an integer number (2520303).

Almost surely, 2^10052381 is an apocalyptic number.

It is an amenable number.

10052381 is a deficient number, since it is larger than the sum of its proper divisors (28831).

10052381 is an equidigital number, since it uses as much as digits as its factorization.

10052381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28830.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 10052381 is about 3170.5490060871. The cubic root of 10052381 is about 215.8189855783.

Adding to 10052381 its reverse (18325001), we get a palindrome (28377382).

The spelling of 10052381 in words is "ten million, fifty-two thousand, three hundred eighty-one".