966455 has 16 divisors (see below), whose sum is σ = 1353024. Its totient is φ = 648960.

The previous prime is 966439. The next prime is 966463. The reversal of 966455 is 554669.

It is a happy number.

It is not a de Polignac number, because 966455 - 2⁴ = 966439 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1595 + ... + 2115.

It is an arithmetic number, because the mean of its divisors is an integer number (84564).

2⁹⁶⁶⁴⁵⁵ is an apocalyptic number.

966455 is a deficient number, since it is larger than the sum of its proper divisors (386569).

966455 is a wasteful number, since it uses less digits than its factorization.

966455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586.

The product of its digits is 32400, while the sum is 35.

The square root of 966455 is about 983.0844317758. The cubic root of 966455 is about 98.8690920173.

The spelling of 966455 in words is "nine hundred sixty-six thousand, four hundred fifty-five".