1337427 has 48 divisors (see below), whose sum is σ = 2515968. Its totient is φ = 665280.

The previous prime is 1337419. The next prime is 1337431. The reversal of 1337427 is 7247331.

It is not a de Polignac number, because 1337427 - 2³ = 1337419 is a prime.

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 self number, because there is not a number n which added to its sum of digits gives 1337427.

It is not an unprimeable number, because it can be changed into a prime (1337447) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18802 + ... + 18872.

It is an arithmetic number, because the mean of its divisors is an integer number (52416).

2^1337427 is an apocalyptic number.

1337427 is a deficient number, since it is larger than the sum of its proper divisors (1178541).

1337427 is a wasteful number, since it uses less digits than its factorization.

1337427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120 (or 117 counting only the distinct ones).

The product of its digits is 3528, while the sum is 27.

The square root of 1337427 is about 1156.4717895392. The cubic root of 1337427 is about 110.1767681261.

It can be divided in two parts, 1337 and 427, that added together give a square (1764 = 42²).

The spelling of 1337427 in words is "one million, three hundred thirty-seven thousand, four hundred twenty-seven".