12712035 has 16 divisors (see below), whose sum is σ = 23245056. Its totient is φ = 5811168.

The previous prime is 12712033. The next prime is 12712057. The reversal of 12712035 is 53021721.

12712035 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12712035 - 2¹ = 12712033 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (12712033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60429 + ... + 60638.

It is an arithmetic number, because the mean of its divisors is an integer number (1452816).

Almost surely, 2^12712035 is an apocalyptic number.

12712035 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12712035 is a deficient number, since it is larger than the sum of its proper divisors (10533021).

12712035 is a wasteful number, since it uses less digits than its factorization.

12712035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121082.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 12712035 is about 3565.3940876150. The cubic root of 12712035 is about 233.3843301233.

Adding to 12712035 its reverse (53021721), we get a palindrome (65733756).

The spelling of 12712035 in words is "twelve million, seven hundred twelve thousand, thirty-five".