4073287 has 2 divisors, whose sum is σ = 4073288. Its totient is φ = 4073286.

The previous prime is 4073257. The next prime is 4073291. The reversal of 4073287 is 7823704.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4073287 - 2⁷ = 4073159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4073257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2036643 + 2036644.

It is an arithmetic number, because the mean of its divisors is an integer number (2036644).

Almost surely, 2^4073287 is an apocalyptic number.

4073287 is a deficient number, since it is larger than the sum of its proper divisors (1).

4073287 is an equidigital number, since it uses as much as digits as its factorization.

4073287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 4073287 is about 2018.2385884726. The cubic root of 4073287 is about 159.7037094757.

The spelling of 4073287 in words is "four million, seventy-three thousand, two hundred eighty-seven".