1097528 has 8 divisors (see below), whose sum is σ = 2057880. Its totient is φ = 548760.

The previous prime is 1097513. The next prime is 1097533. The reversal of 1097528 is 8257901.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 1097494 and 1097503.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68588 + ... + 68603.

It is an arithmetic number, because the mean of its divisors is an integer number (257235).

2^1097528 is an apocalyptic number.

It is an amenable number.

1097528 is a deficient number, since it is larger than the sum of its proper divisors (960352).

1097528 is a wasteful number, since it uses less digits than its factorization.

1097528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137197 (or 137193 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 1097528 is about 1047.6297055735. The cubic root of 1097528 is about 103.1506263831.

The spelling of 1097528 in words is "one million, ninety-seven thousand, five hundred twenty-eight".