1170471 has 4 divisors (see below), whose sum is σ = 1560632. Its totient is φ = 780312.

The previous prime is 1170461. The next prime is 1170487. The reversal of 1170471 is 1740711.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1170471 - 2¹³ = 1162279 is a prime.

It is a super-3 number, since 3×1170471³ = 4810644103399191333, which contains 333 as substring.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1170451) 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 3 ways as a sum of consecutive naturals, for example, 195076 + ... + 195081.

It is an arithmetic number, because the mean of its divisors is an integer number (390158).

2^1170471 is an apocalyptic number.

1170471 is a deficient number, since it is larger than the sum of its proper divisors (390161).

1170471 is an equidigital number, since it uses as much as digits as its factorization.

1170471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390160.

The product of its (nonzero) digits is 196, while the sum is 21.

The square root of 1170471 is about 1081.8830805591. The cubic root of 1170471 is about 105.3869621781.

The spelling of 1170471 in words is "one million, one hundred seventy thousand, four hundred seventy-one".