7730235 has 20 divisors (see below), whose sum is σ = 13857888. Its totient is φ = 4122576.

The previous prime is 7730213. The next prime is 7730243. The reversal of 7730235 is 5320377.

7730235 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7730235 - 2¹² = 7726139 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 7730199 and 7730208.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9139 + ... + 9948.

Almost surely, 2^7730235 is an apocalyptic number.

7730235 is a deficient number, since it is larger than the sum of its proper divisors (6127653).

7730235 is a wasteful number, since it uses less digits than its factorization.

7730235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19104 (or 19095 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 27.

The square root of 7730235 is about 2780.3300163829. The cubic root of 7730235 is about 197.7262055936.

The spelling of 7730235 in words is "seven million, seven hundred thirty thousand, two hundred thirty-five".