1455966 has 24 divisors (see below), whose sum is σ = 3223584. Its totient is φ = 474720.

The previous prime is 1455959. The next prime is 1455973. The reversal of 1455966 is 6695541.

1455966 = T₁₈ + T₁₉ + ... + T₂₀₅.

It is an interprime number because it is at equal distance from previous prime (1455959) and next prime (1455973).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1455966.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15 + ... + 1706.

It is an arithmetic number, because the mean of its divisors is an integer number (134316).

2^1455966 is an apocalyptic number.

1455966 is an abundant number, since it is smaller than the sum of its proper divisors (1767618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1455966 is a wasteful number, since it uses less digits than its factorization.

1455966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1776 (or 1773 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The square root of 1455966 is about 1206.6341616248. The cubic root of 1455966 is about 113.3401399218.

The spelling of 1455966 in words is "one million, four hundred fifty-five thousand, nine hundred sixty-six".