3973424111 has 2 divisors, whose sum is σ = 3973424112. Its totient is φ = 3973424110.

The previous prime is 3973424069. The next prime is 3973424123. The reversal of 3973424111 is 1114243793.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3973424111 is a prime.

It is a super-2 number, since 2×3973424111² = 31576198331752280642, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3973424141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1986712055 + 1986712056.

It is an arithmetic number, because the mean of its divisors is an integer number (1986712056).

Almost surely, 2^3973424111 is an apocalyptic number.

3973424111 is a deficient number, since it is larger than the sum of its proper divisors (1).

3973424111 is an equidigital number, since it uses as much as digits as its factorization.

3973424111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 35.

The square root of 3973424111 is about 63035.1022129734. The cubic root of 3973424111 is about 1583.8776878516.

The spelling of 3973424111 in words is "three billion, nine hundred seventy-three million, four hundred twenty-four thousand, one hundred eleven".