1165248 has 126 divisors (see below), whose sum is σ = 4054856. Its totient is φ = 313344.

The previous prime is 1165223. The next prime is 1165273. The reversal of 1165248 is 8425611.

1165248 is a `hidden beast` number, since 1 + 1 + 652 + 4 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (1165223) and next prime (1165273).

It is a tau number, because it is divible by the number of its divisors (126).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 68536 + ... + 68552.

2^1165248 is an apocalyptic number.

1165248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1165248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2027428).

1165248 is an abundant number, since it is smaller than the sum of its proper divisors (2889608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1165248 is a wasteful number, since it uses less digits than its factorization.

1165248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59 (or 29 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 1165248 is about 1079.4665349144. The cubic root of 1165248 is about 105.2299721353.

The spelling of 1165248 in words is "one million, one hundred sixty-five thousand, two hundred forty-eight".