12757834 has 8 divisors (see below), whose sum is σ = 19162080. Its totient is φ = 6370476.

The previous prime is 12757807. The next prime is 12757861. The reversal of 12757834 is 43875721.

It is an interprime number because it is at equal distance from previous prime (12757807) and next prime (12757861).

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

It is a junction number, because it is equal to n+sod(n) for n = 12757793 and 12757802.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2124 + ... + 5479.

It is an arithmetic number, because the mean of its divisors is an integer number (2395260).

Almost surely, 2^12757834 is an apocalyptic number.

12757834 is a deficient number, since it is larger than the sum of its proper divisors (6404246).

12757834 is an equidigital number, since it uses as much as digits as its factorization.

12757834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8444.

The product of its digits is 47040, while the sum is 37.

The square root of 12757834 is about 3571.8110252364. The cubic root of 12757834 is about 233.6642737107.

The spelling of 12757834 in words is "twelve million, seven hundred fifty-seven thousand, eight hundred thirty-four".