1093954 has 4 divisors (see below), whose sum is σ = 1640934. Its totient is φ = 546976.

The previous prime is 1093951. The next prime is 1093957. The reversal of 1093954 is 4593901.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1093951) and next prime (1093957).

It can be written as a sum of positive squares in only one way, i.e., 765625 + 328329 = 875^2 + 573^2 .

It is not an unprimeable number, because it can be changed into a prime (1093951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273487 + ... + 273490.

2^1093954 is an apocalyptic number.

1093954 is a deficient number, since it is larger than the sum of its proper divisors (546980).

1093954 is an equidigital number, since it uses as much as digits as its factorization.

1093954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546979.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 1093954 is about 1045.9225592748. The cubic root of 1093954 is about 103.0385377519.

It can be divided in two parts, 109395 and 4, that multiplied together give a triangular number (437580 = T₉₃₅).

The spelling of 1093954 in words is "one million, ninety-three thousand, nine hundred fifty-four".