4712129 has 4 divisors (see below), whose sum is σ = 4716480. Its totient is φ = 4707780.

The previous prime is 4712119. The next prime is 4712137. The reversal of 4712129 is 9212174.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4712129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4712098 and 4712107.

It is not an unprimeable number, because it can be changed into a prime (4712119) 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, 884 + ... + 3194.

It is an arithmetic number, because the mean of its divisors is an integer number (1179120).

Almost surely, 2^4712129 is an apocalyptic number.

It is an amenable number.

4712129 is a deficient number, since it is larger than the sum of its proper divisors (4351).

4712129 is a wasteful number, since it uses less digits than its factorization.

4712129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4350.

The product of its digits is 1008, while the sum is 26.

The square root of 4712129 is about 2170.7438817143. The cubic root of 4712129 is about 167.6508361348.

The spelling of 4712129 in words is "four million, seven hundred twelve thousand, one hundred twenty-nine".