1162265 has 8 divisors (see below), whose sum is σ = 1502088. Its totient is φ = 858240.

The previous prime is 1162261. The next prime is 1162277. The reversal of 1162265 is 5622611.

It can be written as a sum of positive squares in 4 ways, for example, as 4489 + 1157776 = 67^2 + 1076^2 .

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

It is not a de Polignac number, because 1162265 - 2² = 1162261 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 1162265.

It is not an unprimeable number, because it can be changed into a prime (1162261) 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, 8876 + ... + 9005.

It is an arithmetic number, because the mean of its divisors is an integer number (187761).

2^1162265 is an apocalyptic number.

It is an amenable number.

1162265 is a deficient number, since it is larger than the sum of its proper divisors (339823).

1162265 is a wasteful number, since it uses less digits than its factorization.

1162265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17899.

The product of its digits is 720, while the sum is 23.

The square root of 1162265 is about 1078.0839484938. The cubic root of 1162265 is about 105.1401002089.

Adding to 1162265 its reverse (5622611), we get a palindrome (6784876).

The spelling of 1162265 in words is "one million, one hundred sixty-two thousand, two hundred sixty-five".