1373952 has 36 divisors (see below), whose sum is σ = 3658760. Its totient is φ = 457728.

The previous prime is 1373891. The next prime is 1373959. The reversal of 1373952 is 2593731.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1373959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127 + ... + 1662.

2^1373952 is an apocalyptic number.

1373952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1373952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1829380).

1373952 is an abundant number, since it is smaller than the sum of its proper divisors (2284808).

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

1373952 is an equidigital number, since it uses as much as digits as its factorization.

1373952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1808 (or 1794 counting only the distinct ones).

The product of its digits is 5670, while the sum is 30.

The square root of 1373952 is about 1172.1569860731. The cubic root of 1373952 is about 111.1707460614.

The spelling of 1373952 in words is "one million, three hundred seventy-three thousand, nine hundred fifty-two".