10938571 has 4 divisors (see below), whose sum is σ = 12501232. Its totient is φ = 9375912.

The previous prime is 10938553. The next prime is 10938583. The reversal of 10938571 is 17583901.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17583901 = 1709 ⋅10289.

It is not a de Polignac number, because 10938571 - 2¹⁵ = 10905803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10938671) 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 3 ways as a sum of consecutive naturals, for example, 781320 + ... + 781333.

It is an arithmetic number, because the mean of its divisors is an integer number (3125308).

Almost surely, 2^10938571 is an apocalyptic number.

10938571 is the 1910-th hex number.

10938571 is a deficient number, since it is larger than the sum of its proper divisors (1562661).

10938571 is an equidigital number, since it uses as much as digits as its factorization.

10938571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1562660.

The product of its (nonzero) digits is 7560, while the sum is 34.

The square root of 10938571 is about 3307.3510548474. The cubic root of 10938571 is about 221.9832454958.

The spelling of 10938571 in words is "ten million, nine hundred thirty-eight thousand, five hundred seventy-one".