2151033 has 4 divisors (see below), whose sum is σ = 2868048. Its totient is φ = 1434020.

The previous prime is 2151031. The next prime is 2151073. The reversal of 2151033 is 3301512.

It is a happy number.

2151033 is an esthetic number in base 12, because in such base its adjacent digits differ by 1.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2151033 - 2¹ = 2151031 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (2151031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 358503 + ... + 358508.

It is an arithmetic number, because the mean of its divisors is an integer number (717012).

2^2151033 is an apocalyptic number.

It is an amenable number.

2151033 is a deficient number, since it is larger than the sum of its proper divisors (717015).

2151033 is an equidigital number, since it uses as much as digits as its factorization.

2151033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717014.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 2151033 is about 1466.6400376370. The cubic root of 2151033 is about 129.0869553742.

Adding to 2151033 its reverse (3301512), we get a palindrome (5452545).

The spelling of 2151033 in words is "two million, one hundred fifty-one thousand, thirty-three".