7074157 has 2 divisors, whose sum is σ = 7074158. Its totient is φ = 7074156.

The previous prime is 7074121. The next prime is 7074163. The reversal of 7074157 is 7514707.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5294601 + 1779556 = 2301^2 + 1334^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7074157 is a prime.

It is equal to p₄₈₁₃₆₉ and since 7074157 and 481369 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7074167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3537078 + 3537079.

It is an arithmetic number, because the mean of its divisors is an integer number (3537079).

Almost surely, 2^7074157 is an apocalyptic number.

It is an amenable number.

7074157 is a deficient number, since it is larger than the sum of its proper divisors (1).

7074157 is an equidigital number, since it uses as much as digits as its factorization.

7074157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6860, while the sum is 31.

The square root of 7074157 is about 2659.7287455679. The cubic root of 7074157 is about 191.9662574529.

The spelling of 7074157 in words is "seven million, seventy-four thousand, one hundred fifty-seven".