7234387 has 2 divisors, whose sum is σ = 7234388. Its totient is φ = 7234386.

The previous prime is 7234361. The next prime is 7234391. The reversal of 7234387 is 7834327.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7234387 - 2¹⁵ = 7201619 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (7234987) 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, 3617193 + 3617194.

It is an arithmetic number, because the mean of its divisors is an integer number (3617194).

Almost surely, 2^7234387 is an apocalyptic number.

7234387 is a deficient number, since it is larger than the sum of its proper divisors (1).

7234387 is an equidigital number, since it uses as much as digits as its factorization.

7234387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28224, while the sum is 34.

The square root of 7234387 is about 2689.6815796670. The cubic root of 7234387 is about 193.4047988537.

The spelling of 7234387 in words is "seven million, two hundred thirty-four thousand, three hundred eighty-seven".