7245105 has 16 divisors (see below), whose sum is σ = 13248384. Its totient is φ = 3312000.

The previous prime is 7245071. The next prime is 7245127. The reversal of 7245105 is 5015427.

7245105 is digitally balanced in base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7245105 - 2⁸ = 7244849 is a prime.

It is a super-2 number, since 2×7245105² = 104983092922050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34396 + ... + 34605.

It is an arithmetic number, because the mean of its divisors is an integer number (828024).

Almost surely, 2^7245105 is an apocalyptic number.

It is an amenable number.

7245105 is a deficient number, since it is larger than the sum of its proper divisors (6003279).

7245105 is a wasteful number, since it uses less digits than its factorization.

7245105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69016.

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 7245105 is about 2691.6732714057. The cubic root of 7245105 is about 193.5002637391.

The spelling of 7245105 in words is "seven million, two hundred forty-five thousand, one hundred five".