1294525 has 12 divisors (see below), whose sum is σ = 1637172. Its totient is φ = 1015040.

The previous prime is 1294483. The next prime is 1294561. The reversal of 1294525 is 5254921.

It can be written as a sum of positive squares in 6 ways, for example, as 71289 + 1223236 = 267^2 + 1106^2 .

It is not a de Polignac number, because 1294525 - 2¹¹ = 1292477 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1294493 and 1294502.

It is a congruent number.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 837 + ... + 1813.

It is an arithmetic number, because the mean of its divisors is an integer number (136431).

2^1294525 is an apocalyptic number.

It is an amenable number.

1294525 is a deficient number, since it is larger than the sum of its proper divisors (342647).

1294525 is an equidigital number, since it uses as much as digits as its factorization.

1294525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1040 (or 1035 counting only the distinct ones).

The product of its digits is 3600, while the sum is 28.

The square root of 1294525 is about 1137.7719455146. The cubic root of 1294525 is about 108.9858579414.

The spelling of 1294525 in words is "one million, two hundred ninety-four thousand, five hundred twenty-five".