1407317 has 2 divisors, whose sum is σ = 1407318. Its totient is φ = 1407316.

The previous prime is 1407293. The next prime is 1407319. The reversal of 1407317 is 7137041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1100401 + 306916 = 1049^2 + 554^2 .

It is a cyclic number.

It is not a de Polignac number, because 1407317 - 2⁶ = 1407253 is a prime.

It is a super-2 number, since 2×1407317² = 3961082276978, which contains 22 as substring.

Together with 1407319, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1407292 and 1407301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1407319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 703658 + 703659.

It is an arithmetic number, because the mean of its divisors is an integer number (703659).

2^1407317 is an apocalyptic number.

It is an amenable number.

1407317 is a deficient number, since it is larger than the sum of its proper divisors (1).

1407317 is an equidigital number, since it uses as much as digits as its factorization.

1407317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 1407317 is about 1186.3039239588. The cubic root of 1407317 is about 112.0634472565.

The spelling of 1407317 in words is "one million, four hundred seven thousand, three hundred seventeen".