1395532 has 6 divisors (see below), whose sum is σ = 2442188. Its totient is φ = 697764.

The previous prime is 1395523. The next prime is 1395533. The reversal of 1395532 is 2355931.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 1395532.

It is not an unprimeable number, because it can be changed into a prime (1395533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174438 + ... + 174445.

2^1395532 is an apocalyptic number.

It is an amenable number.

1395532 is a deficient number, since it is larger than the sum of its proper divisors (1046656).

1395532 is a wasteful number, since it uses less digits than its factorization.

1395532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348887 (or 348885 counting only the distinct ones).

The product of its digits is 4050, while the sum is 28.

The square root of 1395532 is about 1181.3263731924. The cubic root of 1395532 is about 111.7497601871.

It can be divided in two parts, 139 and 5532, that added together give a triangular number (5671 = T₁₀₆).

The spelling of 1395532 in words is "one million, three hundred ninety-five thousand, five hundred thirty-two".