1385752 has 8 divisors (see below), whose sum is σ = 2598300. Its totient is φ = 692872.

The previous prime is 1385749. The next prime is 1385753. The reversal of 1385752 is 2575831.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1385753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86602 + ... + 86617.

2^1385752 is an apocalyptic number.

It is an amenable number.

1385752 is a deficient number, since it is larger than the sum of its proper divisors (1212548).

1385752 is a wasteful number, since it uses less digits than its factorization.

1385752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173225 (or 173221 counting only the distinct ones).

The product of its digits is 8400, while the sum is 31.

The square root of 1385752 is about 1177.1796804227. The cubic root of 1385752 is about 111.4880975585.

The spelling of 1385752 in words is "one million, three hundred eighty-five thousand, seven hundred fifty-two".