2132812 has 12 divisors (see below), whose sum is σ = 4071816. Its totient is φ = 969440.

The previous prime is 2132797. The next prime is 2132827. The reversal of 2132812 is 2182312.

It is an interprime number because it is at equal distance from previous prime (2132797) and next prime (2132827).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 2132812.

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, 24193 + ... + 24280.

It is an arithmetic number, because the mean of its divisors is an integer number (339318).

2^2132812 is an apocalyptic number.

2132812 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2132812 is a deficient number, since it is larger than the sum of its proper divisors (1939004).

2132812 is a wasteful number, since it uses less digits than its factorization.

2132812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48488 (or 48486 counting only the distinct ones).

The product of its digits is 192, while the sum is 19.

The square root of 2132812 is about 1460.4150095093. The cubic root of 2132812 is about 128.7214308056.

It can be divided in two parts, 213 and 2812, that added together give a square (3025 = 55²).

The spelling of 2132812 in words is "two million, one hundred thirty-two thousand, eight hundred twelve".