9252145 has 16 divisors (see below), whose sum is σ = 13357440. Its totient is φ = 6009984.

The previous prime is 9252143. The next prime is 9252149. The reversal of 9252145 is 5412529.

It is a cyclic number.

It is not a de Polignac number, because 9252145 - 2¹ = 9252143 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (9252143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6292 + ... + 7621.

It is an arithmetic number, because the mean of its divisors is an integer number (834840).

Almost surely, 2^9252145 is an apocalyptic number.

9252145 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

It is an amenable number.

9252145 is a deficient number, since it is larger than the sum of its proper divisors (4105295).

9252145 is a wasteful number, since it uses less digits than its factorization.

9252145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13944.

The product of its digits is 3600, while the sum is 28.

The square root of 9252145 is about 3041.7338805359. The cubic root of 9252145 is about 209.9330474394.

The spelling of 9252145 in words is "nine million, two hundred fifty-two thousand, one hundred forty-five".