2152034 has 4 divisors (see below), whose sum is σ = 3228054. Its totient is φ = 1076016.

The previous prime is 2152009. The next prime is 2152037. The reversal of 2152034 is 4302512.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2088025 + 64009 = 1445^2 + 253^2 .

It is an Ulam number.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2152037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 538007 + ... + 538010.

2^2152034 is an apocalyptic number.

2152034 is a deficient number, since it is larger than the sum of its proper divisors (1076020).

2152034 is a wasteful number, since it uses less digits than its factorization.

2152034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076019.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2152034 is about 1466.9812541406. The cubic root of 2152034 is about 129.1069761430.

Adding to 2152034 its reverse (4302512), we get a palindrome (6454546).

The spelling of 2152034 in words is "two million, one hundred fifty-two thousand, thirty-four".