10381075 has 12 divisors (see below), whose sum is σ = 12933448. Its totient is φ = 8265600.

The previous prime is 10381069. The next prime is 10381079. The reversal of 10381075 is 57018301.

It is not a de Polignac number, because 10381075 - 2⁹ = 10380563 is a prime.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10381079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5164 + ... + 6886.

Almost surely, 2^10381075 is an apocalyptic number.

10381075 is a deficient number, since it is larger than the sum of its proper divisors (2552373).

10381075 is a wasteful number, since it uses less digits than its factorization.

10381075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1974 (or 1969 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 10381075 is about 3221.9675665655. The cubic root of 10381075 is about 218.1460948720.

Adding to 10381075 its reverse (57018301), we get a palindrome (67399376).

The spelling of 10381075 in words is "ten million, three hundred eighty-one thousand, seventy-five".