7242575 has 12 divisors (see below), whose sum is σ = 9029928. Its totient is φ = 5762400.

The previous prime is 7242569. The next prime is 7242589. The reversal of 7242575 is 5752427.

It is not a de Polignac number, because 7242575 - 2⁶ = 7242511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4589 + ... + 5961.

It is an arithmetic number, because the mean of its divisors is an integer number (752494).

Almost surely, 2^7242575 is an apocalyptic number.

7242575 is a deficient number, since it is larger than the sum of its proper divisors (1787353).

7242575 is a wasteful number, since it uses less digits than its factorization.

7242575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1594 (or 1589 counting only the distinct ones).

The product of its digits is 19600, while the sum is 32.

The square root of 7242575 is about 2691.2032624832. The cubic root of 7242575 is about 193.4777376031.

The spelling of 7242575 in words is "seven million, two hundred forty-two thousand, five hundred seventy-five".