1262485 has 12 divisors (see below), whose sum is σ = 1762668. Its totient is φ = 865536.

The previous prime is 1262483. The next prime is 1262491. The reversal of 1262485 is 5842621.

It can be written as a sum of positive squares in 2 ways, for example, as 625681 + 636804 = 791^2 + 798^2 .

It is not a de Polignac number, because 1262485 - 2¹ = 1262483 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1262483) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2332 + ... + 2821.

It is an arithmetic number, because the mean of its divisors is an integer number (146889).

2^1262485 is an apocalyptic number.

It is an amenable number.

1262485 is a deficient number, since it is larger than the sum of its proper divisors (500183).

1262485 is an equidigital number, since it uses as much as digits as its factorization.

1262485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5172 (or 5165 counting only the distinct ones).

The product of its digits is 3840, while the sum is 28.

The square root of 1262485 is about 1123.6035777800. The cubic root of 1262485 is about 108.0791886075.

It can be divided in two parts, 126248 and 5, that added together give a triangular number (126253 = T₅₀₂).

The spelling of 1262485 in words is "one million, two hundred sixty-two thousand, four hundred eighty-five".