7242735 has 16 divisors (see below), whose sum is σ = 11693664. Its totient is φ = 3827712.

The previous prime is 7242733. The next prime is 7242737. The reversal of 7242735 is 5372427.

It is an interprime number because it is at equal distance from previous prime (7242733) and next prime (7242737).

It is not a de Polignac number, because 7242735 - 2¹ = 7242733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7242733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 442 + ... + 3831.

It is an arithmetic number, because the mean of its divisors is an integer number (730854).

Almost surely, 2^7242735 is an apocalyptic number.

7242735 is a deficient number, since it is larger than the sum of its proper divisors (4450929).

7242735 is a wasteful number, since it uses less digits than its factorization.

7242735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4394.

The product of its digits is 11760, while the sum is 30.

The square root of 7242735 is about 2691.2329887990. The cubic root of 7242735 is about 193.4791623362.

The spelling of 7242735 in words is "seven million, two hundred forty-two thousand, seven hundred thirty-five".