2054261 has 8 divisors (see below), whose sum is σ = 2359200. Its totient is φ = 1769040.

The previous prime is 2054257. The next prime is 2054317. The reversal of 2054261 is 1624502.

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 2054261 - 2² = 2054257 is a prime.

It is a super-2 number, since 2×2054261² = 8439976512242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2054231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4706 + ... + 5123.

It is an arithmetic number, because the mean of its divisors is an integer number (294900).

2^2054261 is an apocalyptic number.

It is an amenable number.

2054261 is a deficient number, since it is larger than the sum of its proper divisors (304939).

2054261 is a wasteful number, since it uses less digits than its factorization.

2054261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9859.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2054261 is about 1433.2693396567. The cubic root of 2054261 is about 127.1213628967.

Adding to 2054261 its reverse (1624502), we get a palindrome (3678763).

The spelling of 2054261 in words is "two million, fifty-four thousand, two hundred sixty-one".