1208925 has 36 divisors (see below), whose sum is σ = 2256800. Its totient is φ = 641520.

The previous prime is 1208873. The next prime is 1208927. The reversal of 1208925 is 5298021.

It is not a de Polignac number, because 1208925 - 2⁷ = 1208797 is a prime.

It is a super-2 number, since 2×1208925² = 2922999311250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

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 (1208927) 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 in 35 ways as a sum of consecutive naturals, for example, 5976 + ... + 6174.

2^1208925 is an apocalyptic number.

1208925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1208925 is a deficient number, since it is larger than the sum of its proper divisors (1047875).

1208925 is an equidigital number, since it uses as much as digits as its factorization.

1208925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224 (or 207 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 1208925 is about 1099.5112550584. The cubic root of 1208925 is about 106.5286572356.

It can be divided in two parts, 120 and 8925, that added together give a triangular number (9045 = T₁₃₄).

The spelling of 1208925 in words is "one million, two hundred eight thousand, nine hundred twenty-five".