1134521 has 8 divisors (see below), whose sum is σ = 1197504. Its totient is φ = 1072720.

The previous prime is 1134517. The next prime is 1134541. The reversal of 1134521 is 1254311.

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

It is not a de Polignac number, because 1134521 - 2² = 1134517 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1134521.

It is not an unprimeable number, because it can be changed into a prime (1134541) 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, 2231 + ... + 2691.

It is an arithmetic number, because the mean of its divisors is an integer number (149688).

2^1134521 is an apocalyptic number.

It is an amenable number.

1134521 is a deficient number, since it is larger than the sum of its proper divisors (62983).

1134521 is a wasteful number, since it uses less digits than its factorization.

1134521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591.

The product of its digits is 120, while the sum is 17.

The square root of 1134521 is about 1065.1389580707. The cubic root of 1134521 is about 104.2967670063.

Adding to 1134521 its reverse (1254311), we get a palindrome (2388832).

The spelling of 1134521 in words is "one million, one hundred thirty-four thousand, five hundred twenty-one".