1148015 has 8 divisors (see below), whose sum is σ = 1502928. Its totient is φ = 834880.

The previous prime is 1147997. The next prime is 1148029. The reversal of 1148015 is 5108411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1148015 - 2⁸ = 1147759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10382 + ... + 10491.

It is an arithmetic number, because the mean of its divisors is an integer number (187866).

2^1148015 is an apocalyptic number.

1148015 is a deficient number, since it is larger than the sum of its proper divisors (354913).

1148015 is a wasteful number, since it uses less digits than its factorization.

1148015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20889.

The product of its (nonzero) digits is 160, while the sum is 20.

The square root of 1148015 is about 1071.4546187310. The cubic root of 1148015 is about 104.7086404919.

The spelling of 1148015 in words is "one million, one hundred forty-eight thousand, fifteen".