1171054 has 8 divisors (see below), whose sum is σ = 1763640. Its totient is φ = 583176.

The previous prime is 1171039. The next prime is 1171057. The reversal of 1171054 is 4501711.

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

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1171057) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 469 + ... + 1600.

It is an arithmetic number, because the mean of its divisors is an integer number (220455).

2^1171054 is an apocalyptic number.

1171054 is a deficient number, since it is larger than the sum of its proper divisors (592586).

1171054 is a wasteful number, since it uses less digits than its factorization.

1171054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2354.

The product of its (nonzero) digits is 140, while the sum is 19.

The square root of 1171054 is about 1082.1524846342. The cubic root of 1171054 is about 105.4044566742.

Adding to 1171054 its reverse (4501711), we get a palindrome (5672765).

The spelling of 1171054 in words is "one million, one hundred seventy-one thousand, fifty-four".