1307207 has 8 divisors (see below), whose sum is σ = 1437312. Its totient is φ = 1179000.

The previous prime is 1307197. The next prime is 1307209. The reversal of 1307207 is 7027031.

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

It is a cyclic number.

It is not a de Polignac number, because 1307207 - 2¹⁴ = 1290823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1307209) 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, 1268 + ... + 2054.

It is an arithmetic number, because the mean of its divisors is an integer number (179664).

2^1307207 is an apocalyptic number.

1307207 is a deficient number, since it is larger than the sum of its proper divisors (130105).

1307207 is a wasteful number, since it uses less digits than its factorization.

1307207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949.

The product of its (nonzero) digits is 294, while the sum is 20.

The square root of 1307207 is about 1143.3315354699. The cubic root of 1307207 is about 109.3406005563.

It can be divided in two parts, 130 and 7207, that added together give a palindrome (7337).

The spelling of 1307207 in words is "one million, three hundred seven thousand, two hundred seven".