7054409 has 2 divisors, whose sum is σ = 7054410. Its totient is φ = 7054408.

The previous prime is 7054387. The next prime is 7054417. The reversal of 7054409 is 9044507.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5626384 + 1428025 = 2372^2 + 1195^2 .

It is a cyclic number.

It is not a de Polignac number, because 7054409 - 2¹⁶ = 6988873 is a prime.

It is not a weakly prime, because it can be changed into another prime (7054499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3527204 + 3527205.

It is an arithmetic number, because the mean of its divisors is an integer number (3527205).

Almost surely, 2^7054409 is an apocalyptic number.

It is an amenable number.

7054409 is a deficient number, since it is larger than the sum of its proper divisors (1).

7054409 is an equidigital number, since it uses as much as digits as its factorization.

7054409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 7054409 is about 2656.0137424343. The cubic root of 7054409 is about 191.7874619347.

The spelling of 7054409 in words is "seven million, fifty-four thousand, four hundred nine".