7830055 has 8 divisors (see below), whose sum is σ = 9425232. Its totient is φ = 6244608.

The previous prime is 7830041. The next prime is 7830077. The reversal of 7830055 is 5500387.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7830055 - 2⁹ = 7829543 is a prime.

It is a super-2 number, since 2×7830055² = 122619522606050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 522 + ... + 3991.

It is an arithmetic number, because the mean of its divisors is an integer number (1178154).

Almost surely, 2^7830055 is an apocalyptic number.

7830055 is a deficient number, since it is larger than the sum of its proper divisors (1595177).

7830055 is a wasteful number, since it uses less digits than its factorization.

7830055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4865.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 7830055 is about 2798.2235436076. The cubic root of 7830055 is about 198.5736433833.

The spelling of 7830055 in words is "seven million, eight hundred thirty thousand, fifty-five".