3974023 has 2 divisors, whose sum is σ = 3974024. Its totient is φ = 3974022.

The previous prime is 3973997. The next prime is 3974027. The reversal of 3974023 is 3204793.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3974023 - 2⁹ = 3973511 is a prime.

3974023 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3973982 and 3974000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3974027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1987011 + 1987012.

It is an arithmetic number, because the mean of its divisors is an integer number (1987012).

Almost surely, 2^3974023 is an apocalyptic number.

3974023 is a deficient number, since it is larger than the sum of its proper divisors (1).

3974023 is an equidigital number, since it uses as much as digits as its factorization.

3974023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 3974023 is about 1993.4951718025. The cubic root of 3974023 is about 158.3957259798.

The spelling of 3974023 in words is "three million, nine hundred seventy-four thousand, twenty-three".