1126501 has 2 divisors, whose sum is σ = 1126502. Its totient is φ = 1126500.

The previous prime is 1126483. The next prime is 1126513. The reversal of 1126501 is 1056211.

1126501 = 750² + 751².

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 564001 + 562500 = 751^2 + 750^2 .

It is a cyclic number.

It is not a de Polignac number, because 1126501 - 2¹³ = 1118309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1126561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 563250 + 563251.

It is an arithmetic number, because the mean of its divisors is an integer number (563251).

2^1126501 is an apocalyptic number.

1126501 is the 751-st centered square number.

It is an amenable number.

1126501 is a deficient number, since it is larger than the sum of its proper divisors (1).

1126501 is an equidigital number, since it uses as much as digits as its factorization.

1126501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 1126501 is about 1061.3675141062. The cubic root of 1126501 is about 104.0504254974.

The spelling of 1126501 in words is "one million, one hundred twenty-six thousand, five hundred one".