1873710481 has 2 divisors, whose sum is σ = 1873710482. Its totient is φ = 1873710480.

The previous prime is 1873710407. The next prime is 1873710497. The reversal of 1873710481 is 1840173781.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1400256400 + 473454081 = 37420^2 + 21759^2 .

It is a cyclic number.

It is not a de Polignac number, because 1873710481 - 2⁷ = 1873710353 is a prime.

It is a super-2 number, since 2×1873710481² = 7021581933218502722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1873710281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 936855240 + 936855241.

It is an arithmetic number, because the mean of its divisors is an integer number (936855241).

Almost surely, 2^1873710481 is an apocalyptic number.

It is an amenable number.

1873710481 is a deficient number, since it is larger than the sum of its proper divisors (1).

1873710481 is an equidigital number, since it uses as much as digits as its factorization.

1873710481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37632, while the sum is 40.

The square root of 1873710481 is about 43286.3775453664. The cubic root of 1873710481 is about 1232.8232854615.

The spelling of 1873710481 in words is "one billion, eight hundred seventy-three million, seven hundred ten thousand, four hundred eighty-one".