7242635 has 8 divisors (see below), whose sum is σ = 8705616. Its totient is φ = 5784480.

The previous prime is 7242617. The next prime is 7242637. The reversal of 7242635 is 5362427.

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

It is not a de Polignac number, because 7242635 - 2⁸ = 7242379 is a prime.

It is a d-powerful number, because it can be written as 7⁴ + 2¹¹ + 4 + 2²¹ + 6⁷ + 3¹⁴ + 5⁷ .

It is a Duffinian number.

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 7242598 and 7242607.

It is not an unprimeable number, because it can be changed into a prime (7242637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5237 + ... + 6473.

It is an arithmetic number, because the mean of its divisors is an integer number (1088202).

Almost surely, 2^7242635 is an apocalyptic number.

7242635 is a deficient number, since it is larger than the sum of its proper divisors (1462981).

7242635 is a wasteful number, since it uses less digits than its factorization.

7242635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2413.

The product of its digits is 10080, while the sum is 29.

The square root of 7242635 is about 2691.2144098901. The cubic root of 7242635 is about 193.4782718805.

The spelling of 7242635 in words is "seven million, two hundred forty-two thousand, six hundred thirty-five".