1148495 has 4 divisors (see below), whose sum is σ = 1378200. Its totient is φ = 918792.

The previous prime is 1148489. The next prime is 1148501. The reversal of 1148495 is 5948411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5948411 = 7 ⋅849773.

It is an interprime number because it is at equal distance from previous prime (1148489) and next prime (1148501).

It is a cyclic number.

It is not a de Polignac number, because 1148495 - 2¹² = 1144399 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114845 + ... + 114854.

It is an arithmetic number, because the mean of its divisors is an integer number (344550).

2^1148495 is an apocalyptic number.

1148495 is a deficient number, since it is larger than the sum of its proper divisors (229705).

1148495 is an equidigital number, since it uses as much as digits as its factorization.

1148495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229704.

The product of its digits is 5760, while the sum is 32.

The square root of 1148495 is about 1071.6785898766. The cubic root of 1148495 is about 104.7232318065.

The spelling of 1148495 in words is "one million, one hundred forty-eight thousand, four hundred ninety-five".