2080654 has 4 divisors (see below), whose sum is σ = 3120984. Its totient is φ = 1040326.

The previous prime is 2080651. The next prime is 2080657. The reversal of 2080654 is 4560802.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4560802 = 2 ⋅2280401.

It is an interprime number because it is at equal distance from previous prime (2080651) and next prime (2080657).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2080651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520162 + ... + 520165.

It is an arithmetic number, because the mean of its divisors is an integer number (780246).

2^2080654 is an apocalyptic number.

2080654 is a deficient number, since it is larger than the sum of its proper divisors (1040330).

2080654 is a wasteful number, since it uses less digits than its factorization.

2080654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040329.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 2080654 is about 1442.4472260710. The cubic root of 2080654 is about 127.6634632862.

The spelling of 2080654 in words is "two million, eighty thousand, six hundred fifty-four".