1200148 has 12 divisors (see below), whose sum is σ = 2115232. Its totient is φ = 595800.

The previous prime is 1200139. The next prime is 1200161. The reversal of 1200148 is 8410021.

It is a happy number.

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, 390 + ... + 1597.

2^1200148 is an apocalyptic number.

It is an amenable number.

1200148 is a deficient number, since it is larger than the sum of its proper divisors (915084).

1200148 is a wasteful number, since it uses less digits than its factorization.

1200148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2142 (or 2140 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 1200148 is about 1095.5126653764. The cubic root of 1200148 is about 106.2702254461.

Adding to 1200148 its reverse (8410021), we get a palindrome (9610169).

The spelling of 1200148 in words is "one million, two hundred thousand, one hundred forty-eight".