106522693 has 2 divisors, whose sum is σ = 106522694. Its totient is φ = 106522692.

The previous prime is 106522651. The next prime is 106522699. The reversal of 106522693 is 396225601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86155524 + 20367169 = 9282^2 + 4513^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106522693 is a prime.

It is a super-2 number, since 2×106522693² = 22694168247944498, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106522699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53261346 + 53261347.

It is an arithmetic number, because the mean of its divisors is an integer number (53261347).

Almost surely, 2^106522693 is an apocalyptic number.

It is an amenable number.

106522693 is a deficient number, since it is larger than the sum of its proper divisors (1).

106522693 is an equidigital number, since it uses as much as digits as its factorization.

106522693 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 106522693 is about 10320.9831411547. The cubic root of 106522693 is about 474.0389699544.

The spelling of 106522693 in words is "one hundred six million, five hundred twenty-two thousand, six hundred ninety-three".