1077541 has 2 divisors, whose sum is σ = 1077542. Its totient is φ = 1077540.

The previous prime is 1077539. The next prime is 1077563. The reversal of 1077541 is 1457701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1060900 + 16641 = 1030^2 + 129^2 .

It is a cyclic number.

It is not a de Polignac number, because 1077541 - 2¹ = 1077539 is a prime.

It is a super-2 number, since 2×1077541² = 2322189213362, which contains 22 as substring.

Together with 1077539, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1077641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 538770 + 538771.

It is an arithmetic number, because the mean of its divisors is an integer number (538771).

2^1077541 is an apocalyptic number.

It is an amenable number.

1077541 is a deficient number, since it is larger than the sum of its proper divisors (1).

1077541 is an equidigital number, since it uses as much as digits as its factorization.

1077541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 980, while the sum is 25.

The square root of 1077541 is about 1038.0467234186. The cubic root of 1077541 is about 102.5206303903.

It can be divided in two parts, 10775 and 41, that added together give a square (10816 = 104²).

The spelling of 1077541 in words is "one million, seventy-seven thousand, five hundred forty-one".