7245527 has 4 divisors (see below), whose sum is σ = 7255416. Its totient is φ = 7235640.

The previous prime is 7245523. The next prime is 7245533. The reversal of 7245527 is 7255427.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7255427 = 2647 ⋅2741.

It is a cyclic number.

It is not a de Polignac number, because 7245527 - 2² = 7245523 is a prime.

It is a super-3 number, since 3×7245527³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7245493 and 7245502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7245521) 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, 3749 + ... + 5342.

It is an arithmetic number, because the mean of its divisors is an integer number (1813854).

Almost surely, 2^7245527 is an apocalyptic number.

7245527 is a deficient number, since it is larger than the sum of its proper divisors (9889).

7245527 is an equidigital number, since it uses as much as digits as its factorization.

7245527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9888.

The product of its digits is 19600, while the sum is 32.

The square root of 7245527 is about 2691.7516601648. The cubic root of 7245527 is about 193.5040205527.

The spelling of 7245527 in words is "seven million, two hundred forty-five thousand, five hundred twenty-seven".