1061151 has 32 divisors (see below), whose sum is σ = 1827840. Its totient is φ = 535392.

The previous prime is 1061149. The next prime is 1061171. The reversal of 1061151 is 1511601.

It is not a de Polignac number, because 1061151 - 2¹ = 1061149 is a prime.

It is a super-2 number, since 2×1061151² = 2252082889602, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1061151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1061101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46126 + ... + 46148.

It is an arithmetic number, because the mean of its divisors is an integer number (57120).

2^1061151 is an apocalyptic number.

1061151 is a deficient number, since it is larger than the sum of its proper divisors (766689).

1061151 is an equidigital number, since it uses as much as digits as its factorization.

1061151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72 (or 46 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 15.

The square root of 1061151 is about 1030.1218374542. The cubic root of 1061151 is about 101.9981737466.

Adding to 1061151 its reverse (1511601), we get a palindrome (2572752).

The spelling of 1061151 in words is "one million, sixty-one thousand, one hundred fifty-one".