2147101 has 8 divisors (see below), whose sum is σ = 2392704. Its totient is φ = 1909920.

The previous prime is 2147099. The next prime is 2147107. The reversal of 2147101 is 1017412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2147101 - 2¹ = 2147099 is a prime.

It is a super-2 number, since 2×2147101² = 9220085408402, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2147107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1560 + ... + 2593.

It is an arithmetic number, because the mean of its divisors is an integer number (299088).

2^2147101 is an apocalyptic number.

It is an amenable number.

2147101 is a deficient number, since it is larger than the sum of its proper divisors (245603).

2147101 is a wasteful number, since it uses less digits than its factorization.

2147101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4211.

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 2147101 is about 1465.2989456080. The cubic root of 2147101 is about 129.0082521813.

It can be divided in two parts, 21 and 47101, that multiplied together give a triangular number (989121 = T₁₄₀₆).

The spelling of 2147101 in words is "two million, one hundred forty-seven thousand, one hundred one".