7242835 has 8 divisors (see below), whose sum is σ = 8834256. Its totient is φ = 5699040.

The previous prime is 7242803. The next prime is 7242839. The reversal of 7242835 is 5382427.

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

It is not a de Polignac number, because 7242835 - 2⁵ = 7242803 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7242797 and 7242806.

It is not an unprimeable number, because it can be changed into a prime (7242839) 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 in 7 ways as a sum of consecutive naturals, for example, 11569 + ... + 12178.

It is an arithmetic number, because the mean of its divisors is an integer number (1104282).

Almost surely, 2^7242835 is an apocalyptic number.

7242835 is a deficient number, since it is larger than the sum of its proper divisors (1591421).

7242835 is a wasteful number, since it uses less digits than its factorization.

7242835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23813.

The product of its digits is 13440, while the sum is 31.

The square root of 7242835 is about 2691.2515675797. The cubic root of 7242835 is about 193.4800527838.

The spelling of 7242835 in words is "seven million, two hundred forty-two thousand, eight hundred thirty-five".