2072312 has 16 divisors (see below), whose sum is σ = 4239000. Its totient is φ = 941920.

The previous prime is 2072293. The next prime is 2072321. The reversal of 2072312 is 2132702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11687 + ... + 11862.

2^2072312 is an apocalyptic number.

2072312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2072312 is an abundant number, since it is smaller than the sum of its proper divisors (2166688).

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

2072312 is a wasteful number, since it uses less digits than its factorization.

2072312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23566 (or 23562 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 2072312 is about 1439.5527083091. The cubic root of 2072312 is about 127.4926203598.

The spelling of 2072312 in words is "two million, seventy-two thousand, three hundred twelve".