1713642 has 16 divisors (see below), whose sum is σ = 3916992. Its totient is φ = 489600.

The previous prime is 1713641. The next prime is 1713671. The reversal of 1713642 is 2463171.

It is not an unprimeable number, because it can be changed into a prime (1713641) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 20359 + ... + 20442.

It is an arithmetic number, because the mean of its divisors is an integer number (244812).

2^1713642 is an apocalyptic number.

1713642 is an abundant number, since it is smaller than the sum of its proper divisors (2203350).

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

1713642 is a wasteful number, since it uses less digits than its factorization.

1713642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40813.

The product of its digits is 1008, while the sum is 24.

The square root of 1713642 is about 1309.0614958817. The cubic root of 1713642 is about 119.6667140833. Note that the first 3 decimals are identical.

The spelling of 1713642 in words is "one million, seven hundred thirteen thousand, six hundred forty-two".