1206495 has 28 divisors (see below), whose sum is σ = 2177256. Its totient is φ = 641520.

The previous prime is 1206479. The next prime is 1206497. The reversal of 1206495 is 5946021.

1206495 is a `hidden beast` number, since 12 + 0 + 649 + 5 = 666.

It is not a de Polignac number, because 1206495 - 2⁴ = 1206479 is a prime.

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

1206495 is a lucky number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1206497) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 3480 + ... + 3810.

2^1206495 is an apocalyptic number.

1206495 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1206495 is a deficient number, since it is larger than the sum of its proper divisors (970761).

1206495 is an frugal number, since it uses more digits than its factorization.

1206495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354 (or 339 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 1206495 is about 1098.4056627676. The cubic root of 1206495 is about 106.4572333743.

The spelling of 1206495 in words is "one million, two hundred six thousand, four hundred ninety-five".