2742233 has 8 divisors (see below), whose sum is σ = 2995776. Its totient is φ = 2494800.

The previous prime is 2742227. The next prime is 2742241. The reversal of 2742233 is 3322472.

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 2742233 - 2⁴ = 2742217 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2742199 and 2742208.

It is not an unprimeable number, because it can be changed into a prime (2742263) 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, 563 + ... + 2408.

It is an arithmetic number, because the mean of its divisors is an integer number (374472).

2^2742233 is an apocalyptic number.

It is an amenable number.

2742233 is a deficient number, since it is larger than the sum of its proper divisors (253543).

2742233 is a wasteful number, since it uses less digits than its factorization.

2742233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3055.

The product of its digits is 2016, while the sum is 23.

The square root of 2742233 is about 1655.9689006742. The cubic root of 2742233 is about 139.9699425268.

The spelling of 2742233 in words is "two million, seven hundred forty-two thousand, two hundred thirty-three".