1092541 has 2 divisors, whose sum is σ = 1092542. Its totient is φ = 1092540.

The previous prime is 1092493. The next prime is 1092583. The reversal of 1092541 is 1452901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1071225 + 21316 = 1035^2 + 146^2 .

It is a cyclic number.

It is not a de Polignac number, because 1092541 - 2¹¹ = 1090493 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1092041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 546270 + 546271.

It is an arithmetic number, because the mean of its divisors is an integer number (546271).

2^1092541 is an apocalyptic number.

It is an amenable number.

1092541 is a deficient number, since it is larger than the sum of its proper divisors (1).

1092541 is an equidigital number, since it uses as much as digits as its factorization.

1092541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 1092541 is about 1045.2468607941. The cubic root of 1092541 is about 102.9941555737.

Adding to 1092541 its product of nonzero digits (360), we get a palindrome (1092901).

The spelling of 1092541 in words is "one million, ninety-two thousand, five hundred forty-one".