1097552 has 10 divisors (see below), whose sum is σ = 2126538. Its totient is φ = 548768.

The previous prime is 1097549. The next prime is 1097557. The reversal of 1097552 is 2557901.

1097552 is nontrivially palindromic in base 9.

It can be written as a sum of positive squares in only one way, i.e., 732736 + 364816 = 856^2 + 604^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1097557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34283 + ... + 34314.

2^1097552 is an apocalyptic number.

It is an amenable number.

1097552 is a deficient number, since it is larger than the sum of its proper divisors (1028986).

1097552 is an equidigital number, since it uses as much as digits as its factorization.

1097552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68605 (or 68599 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 29.

The square root of 1097552 is about 1047.6411599398. The cubic root of 1097552 is about 103.1513782537.

The spelling of 1097552 in words is "one million, ninety-seven thousand, five hundred fifty-two".