1027485 has 40 divisors (see below), whose sum is σ = 1916640. Its totient is φ = 526176.

The previous prime is 1027483. The next prime is 1027487. The reversal of 1027485 is 5847201.

It is an interprime number because it is at equal distance from previous prime (1027483) and next prime (1027487).

It is not a de Polignac number, because 1027485 - 2¹ = 1027483 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1027483) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 17386 + ... + 17444.

It is an arithmetic number, because the mean of its divisors is an integer number (47916).

2^1027485 is an apocalyptic number.

1027485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1027485 is a deficient number, since it is larger than the sum of its proper divisors (889155).

1027485 is an equidigital number, since it uses as much as digits as its factorization.

1027485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119 (or 110 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 1027485 is about 1013.6493476543. The cubic root of 1027485 is about 100.9078989168.

It can be divided in two parts, 10 and 27485, that added together give a triangular number (27495 = T₂₃₄).

The spelling of 1027485 in words is "one million, twenty-seven thousand, four hundred eighty-five".