9455 has 8 divisors (see below), whose sum is σ = 11904. Its totient is φ = 7200.

The previous prime is 9439. The next prime is 9461. The reversal of 9455 is 5549.

9455 = 1² + 2² + ... + 30².

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

It is not a de Polignac number, because 9455 - 2⁴ = 9439 is a prime.

It is a plaindrome in base 8, base 12 and base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 9455.

It is a congruent number.

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, 125 + ... + 185.

It is an arithmetic number, because the mean of its divisors is an integer number (1488).

2⁹⁴⁵⁵ is an apocalyptic number.

9455 is a deficient number, since it is larger than the sum of its proper divisors (2449).

9455 is a wasteful number, since it uses less digits than its factorization.

9455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97.

The product of its digits is 900, while the sum is 23.

The square root of 9455 is about 97.2368243003. The cubic root of 9455 is about 21.1456242683.

It can be divided in two parts, 9 and 455, that multiplied together give a triangular number (4095 = T₉₀).

The spelling of 9455 in words is "nine thousand, four hundred fifty-five".