1171475 has 12 divisors (see below), whose sum is σ = 1485024. Its totient is φ = 916320.

The previous prime is 1171463. The next prime is 1171477. The reversal of 1171475 is 5741711.

It is not a de Polignac number, because 1171475 - 2¹⁰ = 1170451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1171477) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 677 + ... + 1673.

It is an arithmetic number, because the mean of its divisors is an integer number (123752).

2^1171475 is an apocalyptic number.

1171475 is a deficient number, since it is larger than the sum of its proper divisors (313549).

1171475 is an equidigital number, since it uses as much as digits as its factorization.

1171475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1054 (or 1049 counting only the distinct ones).

The product of its digits is 980, while the sum is 26.

The square root of 1171475 is about 1082.3469868762. The cubic root of 1171475 is about 105.4170863108.

The spelling of 1171475 in words is "one million, one hundred seventy-one thousand, four hundred seventy-five".