1307967 has 8 divisors (see below), whose sum is σ = 1755696. Its totient is φ = 866112.

The previous prime is 1307951. The next prime is 1307981. The reversal of 1307967 is 7697031.

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

It is not a de Polignac number, because 1307967 - 2⁴ = 1307951 is a prime.

1307967 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1307927) 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, 918 + ... + 1859.

It is an arithmetic number, because the mean of its divisors is an integer number (219462).

2^1307967 is an apocalyptic number.

1307967 is a deficient number, since it is larger than the sum of its proper divisors (447729).

1307967 is a wasteful number, since it uses less digits than its factorization.

1307967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2937.

The product of its (nonzero) digits is 7938, while the sum is 33.

The square root of 1307967 is about 1143.6638492144. The cubic root of 1307967 is about 109.3617863765.

The spelling of 1307967 in words is "one million, three hundred seven thousand, nine hundred sixty-seven".