1145325 has 12 divisors (see below), whose sum is σ = 1893728. Its totient is φ = 610800.

The previous prime is 1145323. The next prime is 1145327. The reversal of 1145325 is 5235411.

It is an interprime number because it is at equal distance from previous prime (1145323) and next prime (1145327).

It is not a de Polignac number, because 1145325 - 2¹ = 1145323 is a prime.

It is a Duffinian number.

1145325 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7561 + ... + 7710.

2^1145325 is an apocalyptic number.

1145325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1145325 is a deficient number, since it is larger than the sum of its proper divisors (748403).

1145325 is a wasteful number, since it uses less digits than its factorization.

1145325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15284 (or 15279 counting only the distinct ones).

The product of its digits is 600, while the sum is 21.

The square root of 1145325 is about 1070.1985797038. The cubic root of 1145325 is about 104.6267929761.

The spelling of 1145325 in words is "one million, one hundred forty-five thousand, three hundred twenty-five".