1063541 has 2 divisors, whose sum is σ = 1063542. Its totient is φ = 1063540.

The previous prime is 1063529. The next prime is 1063547. The reversal of 1063541 is 1453601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 792100 + 271441 = 890^2 + 521^2 .

It is a cyclic number.

It is not a de Polignac number, because 1063541 - 2⁶ = 1063477 is a prime.

It is a super-2 number, since 2×1063541² = 2262238917362, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1063547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531770 + 531771.

It is an arithmetic number, because the mean of its divisors is an integer number (531771).

2^1063541 is an apocalyptic number.

It is an amenable number.

1063541 is a deficient number, since it is larger than the sum of its proper divisors (1).

1063541 is an equidigital number, since it uses as much as digits as its factorization.

1063541 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 20.

The square root of 1063541 is about 1031.2812419510. The cubic root of 1063541 is about 102.0746921836.

The spelling of 1063541 in words is "one million, sixty-three thousand, five hundred forty-one".