1995372 has 36 divisors (see below), whose sum is σ = 5165160. Its totient is φ = 649152.

The previous prime is 1995359. The next prime is 1995391. The reversal of 1995372 is 2735991.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 904 + ... + 2192.

2^1995372 is an apocalyptic number.

1995372 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 1995372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2582580).

1995372 is an abundant number, since it is smaller than the sum of its proper divisors (3169788).

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

1995372 is a wasteful number, since it uses less digits than its factorization.

1995372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342 (or 1337 counting only the distinct ones).

The product of its digits is 17010, while the sum is 36.

The square root of 1995372 is about 1412.5763696169. The cubic root of 1995372 is about 125.8948480230.

The spelling of 1995372 in words is "one million, nine hundred ninety-five thousand, three hundred seventy-two".