2012351 has 6 divisors (see below), whose sum is σ = 2212056. Its totient is φ = 1829300.

The previous prime is 2012333. The next prime is 2012363. The reversal of 2012351 is 1532102.

Added to its reverse (1532102) it gives a triangular number (3544453 = T₂₆₆₂).

It is a happy number.

It is not a de Polignac number, because 2012351 - 2⁶ = 2012287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012371) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8195 + ... + 8436.

It is an arithmetic number, because the mean of its divisors is an integer number (368676).

2^2012351 is an apocalyptic number.

2012351 is a deficient number, since it is larger than the sum of its proper divisors (199705).

2012351 is a wasteful number, since it uses less digits than its factorization.

2012351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16653 (or 16642 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 2012351 is about 1418.5735793395. The cubic root of 2012351 is about 126.2509276800.

Adding to 2012351 its reverse (1532102), we get a palindrome (3544453).

Subtracting from 2012351 its reverse (1532102), we obtain a square (480249 = 693²).

It can be divided in two parts, 201 and 2351, that added together give a palindrome (2552).

The spelling of 2012351 in words is "two million, twelve thousand, three hundred fifty-one".