2473161 has 8 divisors (see below), whose sum is σ = 3378144. Its totient is φ = 1608480.

The previous prime is 2473157. The next prime is 2473169. The reversal of 2473161 is 1613742.

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

It is not a de Polignac number, because 2473161 - 2² = 2473157 is a prime.

It is a super-2 number, since 2×2473161² = 12233050663842, which contains 22 as substring.

It is an Ulam number.

It is a Curzon number.

2473161 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2473169) 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, 9931 + ... + 10176.

It is an arithmetic number, because the mean of its divisors is an integer number (422268).

2^2473161 is an apocalyptic number.

It is an amenable number.

2473161 is a deficient number, since it is larger than the sum of its proper divisors (904983).

2473161 is a wasteful number, since it uses less digits than its factorization.

2473161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20151.

The product of its digits is 1008, while the sum is 24.

The square root of 2473161 is about 1572.6286910775. The cubic root of 2473161 is about 135.2334506648.

The spelling of 2473161 in words is "two million, four hundred seventy-three thousand, one hundred sixty-one".