2473871 has 2 divisors, whose sum is σ = 2473872. Its totient is φ = 2473870.

The previous prime is 2473837. The next prime is 2473879. The reversal of 2473871 is 1783742.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2473871 - 2¹⁴ = 2457487 is a prime.

It is a super-2 number, since 2×2473871² = 12240075449282, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2473879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1236935 + 1236936.

It is an arithmetic number, because the mean of its divisors is an integer number (1236936).

2^2473871 is an apocalyptic number.

2473871 is a deficient number, since it is larger than the sum of its proper divisors (1).

2473871 is an equidigital number, since it uses as much as digits as its factorization.

2473871 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9408, while the sum is 32.

The square root of 2473871 is about 1572.8544115715. The cubic root of 2473871 is about 135.2463904563.

The spelling of 2473871 in words is "two million, four hundred seventy-three thousand, eight hundred seventy-one".