2154733 has 16 divisors (see below), whose sum is σ = 2747520. Its totient is φ = 1645056.

The previous prime is 2154731. The next prime is 2154743. The reversal of 2154733 is 3374512.

It is not a de Polignac number, because 2154733 - 2¹ = 2154731 is a prime.

It is a d-powerful number, because it can be written as 2¹⁹ + 1 + 5 + 4⁷ + 7² + 3⁹ + 3¹³ .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2154698 and 2154707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2154731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1785 + ... + 2737.

It is an arithmetic number, because the mean of its divisors is an integer number (171720).

2^2154733 is an apocalyptic number.

It is an amenable number.

2154733 is a deficient number, since it is larger than the sum of its proper divisors (592787).

2154733 is a wasteful number, since it uses less digits than its factorization.

2154733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996.

The product of its digits is 2520, while the sum is 25.

The square root of 2154733 is about 1467.9008822124. The cubic root of 2154733 is about 129.1609272973.

The spelling of 2154733 in words is "two million, one hundred fifty-four thousand, seven hundred thirty-three".