947255 has 8 divisors (see below), whose sum is σ = 1186272. Its totient is φ = 724768.

The previous prime is 947239. The next prime is 947263. The reversal of 947255 is 552749.

947255 = T₁₃₀ + T₁₃₁ + ... + T₁₉₈.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 947255 - 2⁴ = 947239 is a prime.

It is a Duffinian number.

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 947255.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4004 + ... + 4233.

It is an arithmetic number, because the mean of its divisors is an integer number (148284).

2⁹⁴⁷²⁵⁵ is an apocalyptic number.

947255 is a deficient number, since it is larger than the sum of its proper divisors (239017).

947255 is a wasteful number, since it uses less digits than its factorization.

947255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8265.

The product of its digits is 12600, while the sum is 32.

The square root of 947255 is about 973.2702605135. The cubic root of 947255 is about 98.2099829048.

The spelling of 947255 in words is "nine hundred forty-seven thousand, two hundred fifty-five".