1151262 has 24 divisors (see below), whose sum is σ = 2851056. Its totient is φ = 328896.

The previous prime is 1151251. The next prime is 1151287. The reversal of 1151262 is 2621511.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4443 + ... + 4694.

It is an arithmetic number, because the mean of its divisors is an integer number (118794).

2^1151262 is an apocalyptic number.

1151262 is an abundant number, since it is smaller than the sum of its proper divisors (1699794).

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

1151262 is a wasteful number, since it uses less digits than its factorization.

1151262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9152 (or 9149 counting only the distinct ones).

The product of its digits is 120, while the sum is 18.

The square root of 1151262 is about 1072.9687786697. The cubic root of 1151262 is about 104.8072654870.

Adding to 1151262 its reverse (2621511), we get a palindrome (3772773).

The spelling of 1151262 in words is "one million, one hundred fifty-one thousand, two hundred sixty-two".