7242895 has 32 divisors (see below), whose sum is σ = 10368000. Its totient is φ = 4798080.

The previous prime is 7242887. The next prime is 7242943. The reversal of 7242895 is 5982427.

It is not a de Polignac number, because 7242895 - 2³ = 7242887 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30186 + ... + 30424.

It is an arithmetic number, because the mean of its divisors is an integer number (324000).

Almost surely, 2^7242895 is an apocalyptic number.

7242895 is a deficient number, since it is larger than the sum of its proper divisors (3125105).

7242895 is a wasteful number, since it uses less digits than its factorization.

7242895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303.

The product of its digits is 40320, while the sum is 37.

The square root of 7242895 is about 2691.2627147865. The cubic root of 7242895 is about 193.4805870484.

The spelling of 7242895 in words is "seven million, two hundred forty-two thousand, eight hundred ninety-five".