1307697 has 8 divisors (see below), whose sum is σ = 1803840. Its totient is φ = 841680.

The previous prime is 1307693. The next prime is 1307701. The reversal of 1307697 is 7967031.

It is an interprime number because it is at equal distance from previous prime (1307693) and next prime (1307701).

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

It is not a de Polignac number, because 1307697 - 2² = 1307693 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1307693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7429 + ... + 7602.

It is an arithmetic number, because the mean of its divisors is an integer number (225480).

2^1307697 is an apocalyptic number.

It is an amenable number.

1307697 is a deficient number, since it is larger than the sum of its proper divisors (496143).

1307697 is a wasteful number, since it uses less digits than its factorization.

1307697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15063.

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

The square root of 1307697 is about 1143.5458014439. The cubic root of 1307697 is about 109.3542607752.

The spelling of 1307697 in words is "one million, three hundred seven thousand, six hundred ninety-seven".