12054705 has 16 divisors (see below), whose sum is σ = 20771520. Its totient is φ = 5934528.

The previous prime is 12054677. The next prime is 12054733. The reversal of 12054705 is 50745021.

It is an interprime number because it is at equal distance from previous prime (12054677) and next prime (12054733).

It is not a de Polignac number, because 12054705 - 2¹² = 12050609 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30715 + ... + 31104.

It is an arithmetic number, because the mean of its divisors is an integer number (1298220).

Almost surely, 2^12054705 is an apocalyptic number.

12054705 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12054705 is a deficient number, since it is larger than the sum of its proper divisors (8716815).

12054705 is a wasteful number, since it uses less digits than its factorization.

12054705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61840.

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 12054705 is about 3471.9886232533. The cubic root of 12054705 is about 229.2902189228.

Adding to 12054705 its reverse (50745021), we get a palindrome (62799726).

The spelling of 12054705 in words is "twelve million, fifty-four thousand, seven hundred five".