1148151 has 8 divisors (see below), whose sum is σ = 1611520.
Its totient is φ = 725112.
The previous prime is 1148111. The next prime is 1148167. The reversal of 1148151 is 1518411.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1148151 - 26 = 1148087 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1148111) 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 7 ways as a sum of consecutive naturals, for example, 10015 + ... + 10128.
It is an arithmetic number, because the mean of its divisors is an integer number (201440).
21148151 is an apocalyptic number.
1148151 is a deficient number, since it is larger than the sum of its proper divisors (463369).
1148151 is a wasteful number, since it uses less digits than its factorization.
1148151 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20165.
The product of its digits is 160, while the sum is 21.
The square root of 1148151 is about 1071.5180819753.
The cubic root of 1148151 is about 104.7127751106.
The spelling of 1148151 in words is "one million, one hundred forty-eight thousand, one hundred fifty-one".