1132651 has 8 divisors (see below), whose sum is σ = 1229984. Its totient is φ = 1036800.

The previous prime is 1132643. The next prime is 1132661. The reversal of 1132651 is 1562311.

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

It is a 9-Lehmer number, since φ(1132651) divides (1132651-1)⁹.

It is a cyclic number.

It is not a de Polignac number, because 1132651 - 2³ = 1132643 is a prime.

It is a Duffinian number.

1132651 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1132601) 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, 1675 + ... + 2251.

It is an arithmetic number, because the mean of its divisors is an integer number (153748).

2^1132651 is an apocalyptic number.

1132651 is a deficient number, since it is larger than the sum of its proper divisors (97333).

1132651 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 9 representation: 1132651 = (2115631)₉.

1132651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741.

The product of its digits is 180, while the sum is 19.

The square root of 1132651 is about 1064.2607763138. The cubic root of 1132651 is about 104.2394323221.

Adding to 1132651 its reverse (1562311), we get a palindrome (2694962).

The spelling of 1132651 in words is "one million, one hundred thirty-two thousand, six hundred fifty-one".