2137852 has 24 divisors (see below), whose sum is σ = 4006800. Its totient is φ = 994560.

The previous prime is 2137841. The next prime is 2137859. The reversal of 2137852 is 2587312.

It is a super-2 number, since 2×2137852² = 9140822347808, which contains 22 as substring.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2137852.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2137859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10027 + ... + 10237.

It is an arithmetic number, because the mean of its divisors is an integer number (166950).

2^2137852 is an apocalyptic number.

It is an amenable number.

2137852 is a deficient number, since it is larger than the sum of its proper divisors (1868948).

2137852 is a wasteful number, since it uses less digits than its factorization.

2137852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381 (or 379 counting only the distinct ones).

The product of its digits is 3360, while the sum is 28.

The square root of 2137852 is about 1462.1395282257. The cubic root of 2137852 is about 128.8227439485.

It can be divided in two parts, 21 and 37852, that added together give a palindrome (37873).

The spelling of 2137852 in words is "two million, one hundred thirty-seven thousand, eight hundred fifty-two".