1160551 has 8 divisors (see below), whose sum is σ = 1372320. Its totient is φ = 960288.

The previous prime is 1160543. The next prime is 1160567. The reversal of 1160551 is 1550611.

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

It is not a de Polignac number, because 1160551 - 2³ = 1160543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1160581) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2656 + ... + 3061.

It is an arithmetic number, because the mean of its divisors is an integer number (171540).

2^1160551 is an apocalyptic number.

1160551 is a deficient number, since it is larger than the sum of its proper divisors (211769).

1160551 is an equidigital number, since it uses as much as digits as its factorization.

1160551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5753.

The product of its (nonzero) digits is 150, while the sum is 19.

The square root of 1160551 is about 1077.2887263868. The cubic root of 1160551 is about 105.0883911781.

It can be divided in two parts, 1160 and 551, that added together give a triangular number (1711 = T₅₈).

The spelling of 1160551 in words is "one million, one hundred sixty thousand, five hundred fifty-one".