1148025 has 12 divisors (see below), whose sum is σ = 1898192. Its totient is φ = 612240.

The previous prime is 1147997. The next prime is 1148029. The reversal of 1148025 is 5208411.

It is not a de Polignac number, because 1148025 - 2⁷ = 1147897 is a prime.

It is a super-2 number, since 2×1148025² = 2635922801250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1147992 and 1148010.

It is not an unprimeable number, because it can be changed into a prime (1148029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7579 + ... + 7728.

2^1148025 is an apocalyptic number.

1148025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1148025 is a deficient number, since it is larger than the sum of its proper divisors (750167).

1148025 is a wasteful number, since it uses less digits than its factorization.

1148025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15320 (or 15315 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 1148025 is about 1071.4592852741. The cubic root of 1148025 is about 104.7089445191.

The spelling of 1148025 in words is "one million, one hundred forty-eight thousand, twenty-five".