947349 has 16 divisors (see below), whose sum is σ = 1512000. Its totient is φ = 582768.

The previous prime is 947341. The next prime is 947351. The reversal of 947349 is 943749.

It is not a de Polignac number, because 947349 - 2³ = 947341 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 947349.

It is not an unprimeable number, because it can be changed into a prime (947341) 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 15 ways as a sum of consecutive naturals, for example, 999 + ... + 1700.

It is an arithmetic number, because the mean of its divisors is an integer number (94500).

2⁹⁴⁷³⁴⁹ is an apocalyptic number.

It is an amenable number.

947349 is a deficient number, since it is larger than the sum of its proper divisors (564651).

947349 is a wasteful number, since it uses less digits than its factorization.

947349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2721 (or 2715 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 947349 is about 973.3185501160. The cubic root of 947349 is about 98.2132313905.

Subtracting from 947349 its reverse (943749), we obtain a square (3600 = 60²).

It can be divided in two parts, 947 and 349, that added together give a 4-th power (1296 = 6⁴).

The spelling of 947349 in words is "nine hundred forty-seven thousand, three hundred forty-nine".