2437872473 has 2 divisors, whose sum is σ = 2437872474. Its totient is φ = 2437872472.

The previous prime is 2437872467. The next prime is 2437872497. The reversal of 2437872473 is 3742787342.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1484792089 + 953080384 = 38533^2 + 30872^2 .

It is a cyclic number.

It is not a de Polignac number, because 2437872473 - 2²⁶ = 2370763609 is a prime.

It is a super-2 number, since 2×2437872473² = 11886444389222271458, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2437878473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1218936236 + 1218936237.

It is an arithmetic number, because the mean of its divisors is an integer number (1218936237).

Almost surely, 2^2437872473 is an apocalyptic number.

It is an amenable number.

2437872473 is a deficient number, since it is larger than the sum of its proper divisors (1).

2437872473 is an equidigital number, since it uses as much as digits as its factorization.

2437872473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1580544, while the sum is 47.

The square root of 2437872473 is about 49374.8161819363. The cubic root of 2437872473 is about 1345.8717000039.

The spelling of 2437872473 in words is "two billion, four hundred thirty-seven million, eight hundred seventy-two thousand, four hundred seventy-three".