1337007 has 8 divisors (see below), whose sum is σ = 2037376. Its totient is φ = 763992.

The previous prime is 1337003. The next prime is 1337023. The reversal of 1337007 is 7007331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1337007 - 2² = 1337003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 63667 = 1337007 / (1 + 3 + 3 + 7 + 0 + 0 + 7).

It is a Duffinian 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 (1337003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31813 + ... + 31854.

It is an arithmetic number, because the mean of its divisors is an integer number (254672).

2^1337007 is an apocalyptic number.

1337007 is a deficient number, since it is larger than the sum of its proper divisors (700369).

1337007 is an equidigital number, since it uses as much as digits as its factorization.

1337007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63677.

The product of its (nonzero) digits is 441, while the sum is 21.

The square root of 1337007 is about 1156.2901884908. The cubic root of 1337007 is about 110.1652337676.

It can be divided in two parts, 133 and 7007, that added together give a triangular number (7140 = T₁₁₉).

The spelling of 1337007 in words is "one million, three hundred thirty-seven thousand, seven".