2047161 has 8 divisors (see below), whose sum is σ = 2848320. Its totient is φ = 1305392.

The previous prime is 2047159. The next prime is 2047163. The reversal of 2047161 is 1617402.

It is an interprime number because it is at equal distance from previous prime (2047159) and next prime (2047163).

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 2047161 - 2¹ = 2047159 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2047163) 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, 14766 + ... + 14903.

It is an arithmetic number, because the mean of its divisors is an integer number (356040).

2^2047161 is an apocalyptic number.

It is an amenable number.

2047161 is a deficient number, since it is larger than the sum of its proper divisors (801159).

2047161 is a wasteful number, since it uses less digits than its factorization.

2047161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29695.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 2047161 is about 1430.7903410353. The cubic root of 2047161 is about 126.9747402591.

The spelling of 2047161 in words is "two million, forty-seven thousand, one hundred sixty-one".