2150933 has 8 divisors (see below), whose sum is σ = 2294400. Its totient is φ = 2010528.

The previous prime is 2150923. The next prime is 2150947. The reversal of 2150933 is 3390512.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2150933 - 2⁴ = 2150917 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2150899 and 2150908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150923) 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, 785 + ... + 2217.

It is an arithmetic number, because the mean of its divisors is an integer number (286800).

2^2150933 is an apocalyptic number.

It is an amenable number.

2150933 is a deficient number, since it is larger than the sum of its proper divisors (143467).

2150933 is a wasteful number, since it uses less digits than its factorization.

2150933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1531.

The product of its (nonzero) digits is 810, while the sum is 23.

The square root of 2150933 is about 1466.6059457128. The cubic root of 2150933 is about 129.0849549561.

The spelling of 2150933 in words is "two million, one hundred fifty thousand, nine hundred thirty-three".