7044157 has 2 divisors, whose sum is σ = 7044158. Its totient is φ = 7044156.

The previous prime is 7044139. The next prime is 7044173. The reversal of 7044157 is 7514407.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7043716 + 441 = 2654^2 + 21^2 .

It is a cyclic number.

It is not a de Polignac number, because 7044157 - 2⁷ = 7044029 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7044197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3522078 + 3522079.

It is an arithmetic number, because the mean of its divisors is an integer number (3522079).

Almost surely, 2^7044157 is an apocalyptic number.

It is an amenable number.

7044157 is a deficient number, since it is larger than the sum of its proper divisors (1).

7044157 is an equidigital number, since it uses as much as digits as its factorization.

7044157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 7044157 is about 2654.0830808398. The cubic root of 7044157 is about 191.6945102167.

The spelling of 7044157 in words is "seven million, forty-four thousand, one hundred fifty-seven".