1395252 has 24 divisors (see below), whose sum is σ = 3617600. Its totient is φ = 465048.

The previous prime is 1395223. The next prime is 1395263. The reversal of 1395252 is 2525931.

1395252 is a `hidden beast` number, since 139 + 525 + 2 = 666.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6352 + ... + 6567.

2^1395252 is an apocalyptic number.

1395252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1395252 is an abundant number, since it is smaller than the sum of its proper divisors (2222348).

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

1395252 is a wasteful number, since it uses less digits than its factorization.

1395252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12932 (or 12924 counting only the distinct ones).

The product of its digits is 2700, while the sum is 27.

The square root of 1395252 is about 1181.2078563911. The cubic root of 1395252 is about 111.7422858510.

The spelling of 1395252 in words is "one million, three hundred ninety-five thousand, two hundred fifty-two".