12613954 has 8 divisors (see below), whose sum is σ = 19323648. Its totient is φ = 6172740.

The previous prime is 12613933. The next prime is 12613957. The reversal of 12613954 is 45931621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12613954² = 318223671028232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12613957) 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, 67002 + ... + 67189.

It is an arithmetic number, because the mean of its divisors is an integer number (2415456).

Almost surely, 2^12613954 is an apocalyptic number.

12613954 is a deficient number, since it is larger than the sum of its proper divisors (6709694).

12613954 is a wasteful number, since it uses less digits than its factorization.

12613954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134240.

The product of its digits is 6480, while the sum is 31.

The square root of 12613954 is about 3551.6128730480. The cubic root of 12613954 is about 232.7825462326.

The spelling of 12613954 in words is "twelve million, six hundred thirteen thousand, nine hundred fifty-four".