1475261 has 2 divisors, whose sum is σ = 1475262. Its totient is φ = 1475260.

The previous prime is 1475251. The next prime is 1475281. The reversal of 1475261 is 1625741.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 940900 + 534361 = 970^2 + 731^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1475261 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1475261.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1475251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 737630 + 737631.

It is an arithmetic number, because the mean of its divisors is an integer number (737631).

2^1475261 is an apocalyptic number.

It is an amenable number.

1475261 is a deficient number, since it is larger than the sum of its proper divisors (1).

1475261 is an equidigital number, since it uses as much as digits as its factorization.

1475261 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1680, while the sum is 26.

The square root of 1475261 is about 1214.6032273957. The cubic root of 1475261 is about 113.8386195052.

The spelling of 1475261 in words is "one million, four hundred seventy-five thousand, two hundred sixty-one".