7234525 has 6 divisors (see below), whose sum is σ = 8970842. Its totient is φ = 5787600.

The previous prime is 7234517. The next prime is 7234541. The reversal of 7234525 is 5254327.

It can be written as a sum of positive squares in 3 ways, for example, as 1800964 + 5433561 = 1342^2 + 2331^2 .

It is not a de Polignac number, because 7234525 - 2³ = 7234517 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.

7234525 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 7234493 and 7234502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 144666 + ... + 144715.

Almost surely, 2^7234525 is an apocalyptic number.

It is an amenable number.

7234525 is a deficient number, since it is larger than the sum of its proper divisors (1736317).

7234525 is a wasteful number, since it uses less digits than its factorization.

7234525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289391 (or 289386 counting only the distinct ones).

The product of its digits is 8400, while the sum is 28.

The square root of 7234525 is about 2689.7072331390. The cubic root of 7234525 is about 193.4060286143.

The spelling of 7234525 in words is "seven million, two hundred thirty-four thousand, five hundred twenty-five".