9145027 has 4 divisors (see below), whose sum is σ = 9165496. Its totient is φ = 9124560.

The previous prime is 9144917. The next prime is 9145033. The reversal of 9145027 is 7205419.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7205419 = 13 ⋅554263.

It is a cyclic number.

It is not a de Polignac number, because 9145027 - 2⁷ = 9144899 is a prime.

It is a Duffinian number.

9145027 is a modest number, since divided by 5027 gives 914 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 9144986 and 9145004.

It is not an unprimeable number, because it can be changed into a prime (9145057) 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 3 ways as a sum of consecutive naturals, for example, 9549 + ... + 10462.

It is an arithmetic number, because the mean of its divisors is an integer number (2291374).

Almost surely, 2^9145027 is an apocalyptic number.

9145027 is a deficient number, since it is larger than the sum of its proper divisors (20469).

9145027 is a wasteful number, since it uses less digits than its factorization.

9145027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20468.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 9145027 is about 3024.0745691864. The cubic root of 9145027 is about 209.1197241436.

The spelling of 9145027 in words is "nine million, one hundred forty-five thousand, twenty-seven".