1208427 has 12 divisors (see below), whose sum is σ = 1771560. Its totient is φ = 732160.

The previous prime is 1208423. The next prime is 1208447. The reversal of 1208427 is 7248021.

It is not a de Polignac number, because 1208427 - 2² = 1208423 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1208397 and 1208406.

It is not an unprimeable number, because it can be changed into a prime (1208423) 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, 1302 + ... + 2027.

It is an arithmetic number, because the mean of its divisors is an integer number (147630).

2^1208427 is an apocalyptic number.

1208427 is a deficient number, since it is larger than the sum of its proper divisors (563133).

1208427 is a wasteful number, since it uses less digits than its factorization.

1208427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3354 (or 3343 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 1208427 is about 1099.2847674738. The cubic root of 1208427 is about 106.5140275556.

The spelling of 1208427 in words is "one million, two hundred eight thousand, four hundred twenty-seven".