1265461 has 2 divisors, whose sum is σ = 1265462. Its totient is φ = 1265460.

The previous prime is 1265449. The next prime is 1265471. The reversal of 1265461 is 1645621.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1062961 + 202500 = 1031^2 + 450^2 .

It is a cyclic number.

It is not a de Polignac number, because 1265461 - 2⁷ = 1265333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1265431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 632730 + 632731.

It is an arithmetic number, because the mean of its divisors is an integer number (632731).

2^1265461 is an apocalyptic number.

It is an amenable number.

1265461 is a deficient number, since it is larger than the sum of its proper divisors (1).

1265461 is an equidigital number, since it uses as much as digits as its factorization.

1265461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1440, while the sum is 25.

The square root of 1265461 is about 1124.9271087497. The cubic root of 1265461 is about 108.1640453948.

The spelling of 1265461 in words is "one million, two hundred sixty-five thousand, four hundred sixty-one".