1023148 has 12 divisors (see below), whose sum is σ = 2046352. Its totient is φ = 438480.

The previous prime is 1023133. The next prime is 1023163. The reversal of 1023148 is 8413201.

It is an interprime number because it is at equal distance from previous prime (1023133) and next prime (1023163).

1023148 is an admirable 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, 18243 + ... + 18298.

2^1023148 is an apocalyptic number.

It is an amenable number.

1023148 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1023148 is a wasteful number, since it uses less digits than its factorization.

1023148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36552 (or 36550 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1023148 is about 1011.5077854372. The cubic root of 1023148 is about 100.7657217367.

Adding to 1023148 its reverse (8413201), we get a palindrome (9436349).

The spelling of 1023148 in words is "one million, twenty-three thousand, one hundred forty-eight".