10088381 has 4 divisors (see below), whose sum is σ = 10226652. Its totient is φ = 9950112.

The previous prime is 10088371. The next prime is 10088389. The reversal of 10088381 is 18388001.

It is a happy number.

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 3667225 + 6421156 = 1915^2 + 2534^2 .

It is a cyclic number.

It is not a de Polignac number, because 10088381 - 2¹⁸ = 9826237 is a prime.

It is a super-2 number, since 2×10088381² = 203550862402322, 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 (10088389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69026 + ... + 69171.

It is an arithmetic number, because the mean of its divisors is an integer number (2556663).

Almost surely, 2^10088381 is an apocalyptic number.

It is an amenable number.

10088381 is a deficient number, since it is larger than the sum of its proper divisors (138271).

10088381 is an equidigital number, since it uses as much as digits as its factorization.

10088381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138270.

The product of its (nonzero) digits is 1536, while the sum is 29.

The square root of 10088381 is about 3176.2211824745. The cubic root of 10088381 is about 216.0763119136.

The spelling of 10088381 in words is "ten million, eighty-eight thousand, three hundred eighty-one".