7240053 has 8 divisors (see below), whose sum is σ = 9986400. Its totient is φ = 4660208.

The previous prime is 7240033. The next prime is 7240063. The reversal of 7240053 is 3500427.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 7240053 - 2¹² = 7235957 is a prime.

7240053 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7240033) 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, 41523 + ... + 41696.

It is an arithmetic number, because the mean of its divisors is an integer number (1248300).

Almost surely, 2^7240053 is an apocalyptic number.

It is an amenable number.

7240053 is a deficient number, since it is larger than the sum of its proper divisors (2746347).

7240053 is a wasteful number, since it uses less digits than its factorization.

7240053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83251.

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 7240053 is about 2690.7346580442. The cubic root of 7240053 is about 193.4552774742.

The spelling of 7240053 in words is "seven million, two hundred forty thousand, fifty-three".