2251733 has 8 divisors (see below), whose sum is σ = 2468640. Its totient is φ = 2036880.

The previous prime is 2251729. The next prime is 2251741. The reversal of 2251733 is 3371522.

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 2251733 - 2² = 2251729 is a prime.

It is a d-powerful number, because it can be written as 2 + 2¹³ + 5³ + 1 + 7⁶ + 3¹² + 3¹³ .

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2251699 and 2251708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2251703) 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, 2678 + ... + 3416.

It is an arithmetic number, because the mean of its divisors is an integer number (308580).

2^2251733 is an apocalyptic number.

It is an amenable number.

2251733 is a deficient number, since it is larger than the sum of its proper divisors (216907).

2251733 is a wasteful number, since it uses less digits than its factorization.

2251733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027.

The product of its digits is 1260, while the sum is 23.

The square root of 2251733 is about 1500.5775554766. The cubic root of 2251733 is about 131.0707036311.

The spelling of 2251733 in words is "two million, two hundred fifty-one thousand, seven hundred thirty-three".