2170941 has 8 divisors (see below), whose sum is σ = 2962080. Its totient is φ = 1413552.

The previous prime is 2170939. The next prime is 2170943. The reversal of 2170941 is 1490712.

It is an interprime number because it is at equal distance from previous prime (2170939) and next prime (2170943).

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

It is not a de Polignac number, because 2170941 - 2¹ = 2170939 is a prime.

2170941 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2170943) 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, 8286 + ... + 8543.

It is an arithmetic number, because the mean of its divisors is an integer number (370260).

2^2170941 is an apocalyptic number.

It is an amenable number.

2170941 is a deficient number, since it is larger than the sum of its proper divisors (791139).

2170941 is a wasteful number, since it uses less digits than its factorization.

2170941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16875.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 2170941 is about 1473.4113478591. The cubic root of 2170941 is about 129.4839701292.

The spelling of 2170941 in words is "two million, one hundred seventy thousand, nine hundred forty-one".