1117607 has 2 divisors, whose sum is σ = 1117608. Its totient is φ = 1117606.

The previous prime is 1117603. The next prime is 1117609. The reversal of 1117607 is 7067111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1117607 - 2² = 1117603 is a prime.

Together with 1117609, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1117601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558803 + 558804.

It is an arithmetic number, because the mean of its divisors is an integer number (558804).

2^1117607 is an apocalyptic number.

1117607 is a deficient number, since it is larger than the sum of its proper divisors (1).

1117607 is an equidigital number, since it uses as much as digits as its factorization.

1117607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 294, while the sum is 23.

The square root of 1117607 is about 1057.1693336453. The cubic root of 1117607 is about 103.7758671652.

The spelling of 1117607 in words is "one million, one hundred seventeen thousand, six hundred seven".