2654923 has 4 divisors (see below), whose sum is σ = 2674440. Its totient is φ = 2635408.

The previous prime is 2654917. The next prime is 2654957. The reversal of 2654923 is 3294562.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2654923 is a prime.

It is a super-2 number, since 2×2654923² = 14097232271858, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2 + 6³ + 5⁹ + 4³ + 9² + 2¹⁹ + 3¹¹ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2654963) 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, 9553 + ... + 9826.

It is an arithmetic number, because the mean of its divisors is an integer number (668610).

2^2654923 is an apocalyptic number.

2654923 is a deficient number, since it is larger than the sum of its proper divisors (19517).

2654923 is a wasteful number, since it uses less digits than its factorization.

2654923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19516.

The product of its digits is 12960, while the sum is 31.

The square root of 2654923 is about 1629.3934454269. The cubic root of 2654923 is about 138.4683902197.

The spelling of 2654923 in words is "two million, six hundred fifty-four thousand, nine hundred twenty-three".