697127 has 2 divisors, whose sum is σ = 697128. Its totient is φ = 697126.

The previous prime is 697121. The next prime is 697133. The reversal of 697127 is 721796.

697127 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (697121) and next prime (697133).

It is a cyclic number.

It is not a de Polignac number, because 697127 - 2⁴ = 697111 is a prime.

It is a Chen prime.

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 697093 and 697102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (697121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 348563 + 348564.

It is an arithmetic number, because the mean of its divisors is an integer number (348564).

2⁶⁹⁷¹²⁷ is an apocalyptic number.

697127 is a deficient number, since it is larger than the sum of its proper divisors (1).

697127 is an equidigital number, since it uses as much as digits as its factorization.

697127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5292, while the sum is 32.

The square root of 697127 is about 834.9413153031. The cubic root of 697127 is about 88.6687598830.

The spelling of 697127 in words is "six hundred ninety-seven thousand, one hundred twenty-seven".