69713117 has 2 divisors, whose sum is σ = 69713118. Its totient is φ = 69713116.

The previous prime is 69713053. The next prime is 69713123. The reversal of 69713117 is 71131796.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67338436 + 2374681 = 8206^2 + 1541^2 .

It is a cyclic number.

It is not a de Polignac number, because 69713117 - 2⁶ = 69713053 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (69713317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34856558 + 34856559.

It is an arithmetic number, because the mean of its divisors is an integer number (34856559).

Almost surely, 2^69713117 is an apocalyptic number.

It is an amenable number.

69713117 is a deficient number, since it is larger than the sum of its proper divisors (1).

69713117 is an equidigital number, since it uses as much as digits as its factorization.

69713117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7938, while the sum is 35.

The square root of 69713117 is about 8349.4381248082. The cubic root of 69713117 is about 411.5647463780.

The spelling of 69713117 in words is "sixty-nine million, seven hundred thirteen thousand, one hundred seventeen".