1712471772 has 48 divisors (see below), whose sum is σ = 4377187584. Its totient is φ = 516768000.

The previous prime is 1712471759. The next prime is 1712471797. The reversal of 1712471772 is 2771742171.

1712471772 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1712471772.

It is a congruent number.

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, 4897 + ... + 58727.

It is an arithmetic number, because the mean of its divisors is an integer number (91191408).

Almost surely, 2^1712471772 is an apocalyptic number.

1712471772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1712471772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2188593792).

1712471772 is an abundant number, since it is smaller than the sum of its proper divisors (2664715812).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1712471772 is a wasteful number, since it uses less digits than its factorization.

1712471772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54090 (or 54088 counting only the distinct ones).

The product of its digits is 38416, while the sum is 39.

The square root of 1712471772 is about 41382.0223285426. The cubic root of 1712471772 is about 1196.3946816923.

The spelling of 1712471772 in words is "one billion, seven hundred twelve million, four hundred seventy-one thousand, seven hundred seventy-two".