1125534 has 16 divisors (see below), whose sum is σ = 2273040. Its totient is φ = 371520.

The previous prime is 1125529. The next prime is 1125539. The reversal of 1125534 is 4355211.

It is an interprime number because it is at equal distance from previous prime (1125529) and next prime (1125539).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 1125534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125539) 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, 207 + ... + 1514.

It is an arithmetic number, because the mean of its divisors is an integer number (142065).

2^1125534 is an apocalyptic number.

1125534 is an abundant number, since it is smaller than the sum of its proper divisors (1147506).

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

1125534 is a wasteful number, since it uses less digits than its factorization.

1125534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1835.

The product of its digits is 600, while the sum is 21.

The square root of 1125534 is about 1060.9118719290. The cubic root of 1125534 is about 104.0206443239.

The spelling of 1125534 in words is "one million, one hundred twenty-five thousand, five hundred thirty-four".