7238057 has 2 divisors, whose sum is σ = 7238058. Its totient is φ = 7238056.

The previous prime is 7238041. The next prime is 7238071. The reversal of 7238057 is 7508327.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6677056 + 561001 = 2584^2 + 749^2 .

It is a cyclic number.

It is not a de Polignac number, because 7238057 - 2⁴ = 7238041 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (7231057) 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, 3619028 + 3619029.

It is an arithmetic number, because the mean of its divisors is an integer number (3619029).

Almost surely, 2^7238057 is an apocalyptic number.

It is an amenable number.

7238057 is a deficient number, since it is larger than the sum of its proper divisors (1).

7238057 is an equidigital number, since it uses as much as digits as its factorization.

7238057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 7238057 is about 2690.3637300558. The cubic root of 7238057 is about 193.4374980361.

The spelling of 7238057 in words is "seven million, two hundred thirty-eight thousand, fifty-seven".