10100971 has 4 divisors (see below), whose sum is σ = 10123344. Its totient is φ = 10078600.

The previous prime is 10100953. The next prime is 10100999. The reversal of 10100971 is 17900101.

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: 17900101 = 2969 ⋅6029.

It is a cyclic number.

It is not a de Polignac number, because 10100971 - 2⁵ = 10100939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10100471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10495 + ... + 11416.

It is an arithmetic number, because the mean of its divisors is an integer number (2530836).

Almost surely, 2^10100971 is an apocalyptic number.

10100971 is a deficient number, since it is larger than the sum of its proper divisors (22373).

10100971 is an equidigital number, since it uses as much as digits as its factorization.

10100971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22372.

The product of its (nonzero) digits is 63, while the sum is 19.

The square root of 10100971 is about 3178.2024793899. The cubic root of 10100971 is about 216.1661601556.

The spelling of 10100971 in words is "ten million, one hundred thousand, nine hundred seventy-one".