3721887023 has 2 divisors, whose sum is σ = 3721887024. Its totient is φ = 3721887022.

The previous prime is 3721886983. The next prime is 3721887031. The reversal of 3721887023 is 3207881273.

It is a strong prime.

It is an emirp because it is prime and its reverse (3207881273) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3721887023 - 2²⁶ = 3654778159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3721887823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1860943511 + 1860943512.

It is an arithmetic number, because the mean of its divisors is an integer number (1860943512).

Almost surely, 2^3721887023 is an apocalyptic number.

3721887023 is a deficient number, since it is larger than the sum of its proper divisors (1).

3721887023 is an equidigital number, since it uses as much as digits as its factorization.

3721887023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 3721887023 is about 61007.2702470779. The cubic root of 3721887023 is about 1549.7241303000.

The spelling of 3721887023 in words is "three billion, seven hundred twenty-one million, eight hundred eighty-seven thousand, twenty-three".