1173080 has 16 divisors (see below), whose sum is σ = 2639520. Its totient is φ = 469216.

The previous prime is 1173059. The next prime is 1173101. The reversal of 1173080 is 803711.

It is an interprime number because it is at equal distance from previous prime (1173059) and next prime (1173101).

It is a super-2 number, since 2×1173080² = 2752233372800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14624 + ... + 14703.

It is an arithmetic number, because the mean of its divisors is an integer number (164970).

2^1173080 is an apocalyptic number.

1173080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1173080 is an abundant number, since it is smaller than the sum of its proper divisors (1466440).

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

1173080 is a wasteful number, since it uses less digits than its factorization.

1173080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29338 (or 29334 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 1173080 is about 1083.0881773891. The cubic root of 1173080 is about 105.4652071878.

Adding to 1173080 its reverse (803711), we get a palindrome (1976791).

The spelling of 1173080 in words is "one million, one hundred seventy-three thousand, eighty".