7214525 has 12 divisors (see below), whose sum is σ = 9335712. Its totient is φ = 5520240.

The previous prime is 7214521. The next prime is 7214527. The reversal of 7214525 is 5254127.

It is not a de Polignac number, because 7214525 - 2² = 7214521 is a prime.

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

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7214494 and 7214503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7214521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5699 + ... + 6848.

It is an arithmetic number, because the mean of its divisors is an integer number (777976).

Almost surely, 2^7214525 is an apocalyptic number.

It is an amenable number.

7214525 is a deficient number, since it is larger than the sum of its proper divisors (2121187).

7214525 is a wasteful number, since it uses less digits than its factorization.

7214525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12580 (or 12575 counting only the distinct ones).

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

The square root of 7214525 is about 2685.9867832884. The cubic root of 7214525 is about 193.2276390837.

The spelling of 7214525 in words is "seven million, two hundred fourteen thousand, five hundred twenty-five".