1055966 has 4 divisors (see below), whose sum is σ = 1583952. Its totient is φ = 527982.

The previous prime is 1055959. The next prime is 1055969. The reversal of 1055966 is 6695501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6695501 = 17 ⋅393853.

It is a super-2 number, since 2×1055966² = 2230128386312, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263990 + ... + 263993.

It is an arithmetic number, because the mean of its divisors is an integer number (395988).

2^1055966 is an apocalyptic number.

1055966 is a deficient number, since it is larger than the sum of its proper divisors (527986).

1055966 is an equidigital number, since it uses as much as digits as its factorization.

1055966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527985.

The product of its (nonzero) digits is 8100, while the sum is 32.

The square root of 1055966 is about 1027.6020630575. The cubic root of 1055966 is about 101.8317744782.

The spelling of 1055966 in words is "one million, fifty-five thousand, nine hundred sixty-six".