2654623 has 8 divisors (see below), whose sum is σ = 2885120. Its totient is φ = 2433240.

The previous prime is 2654621. The next prime is 2654647. The reversal of 2654623 is 3264562.

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 2654623 - 2¹ = 2654621 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2654591 and 2654600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2654621) 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, 1665 + ... + 2842.

It is an arithmetic number, because the mean of its divisors is an integer number (360640).

2^2654623 is an apocalyptic number.

2654623 is a deficient number, since it is larger than the sum of its proper divisors (230497).

2654623 is a wasteful number, since it uses less digits than its factorization.

2654623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4557.

The product of its digits is 8640, while the sum is 28.

The square root of 2654623 is about 1629.3013840294. The cubic root of 2654623 is about 138.4631744900.

It can be divided in two parts, 26546 and 23, that added together give a square (26569 = 163²).

The spelling of 2654623 in words is "two million, six hundred fifty-four thousand, six hundred twenty-three".