7252541 has 4 divisors (see below), whose sum is σ = 7274784. Its totient is φ = 7230300.

The previous prime is 7252529. The next prime is 7252559. The reversal of 7252541 is 1452527.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7252541 is a prime.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 7252541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7252501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10625 + ... + 11286.

It is an arithmetic number, because the mean of its divisors is an integer number (1818696).

Almost surely, 2^7252541 is an apocalyptic number.

It is an amenable number.

7252541 is a deficient number, since it is larger than the sum of its proper divisors (22243).

7252541 is a wasteful number, since it uses less digits than its factorization.

7252541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22242.

The product of its digits is 2800, while the sum is 26.

The square root of 7252541 is about 2693.0542140848. The cubic root of 7252541 is about 193.5664406490.

The spelling of 7252541 in words is "seven million, two hundred fifty-two thousand, five hundred forty-one".