106542913 has 2 divisors, whose sum is σ = 106542914. Its totient is φ = 106542912.

The previous prime is 106542911. The next prime is 106542929. The reversal of 106542913 is 319245601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98545329 + 7997584 = 9927^2 + 2828^2 .

It is a cyclic number.

It is not a de Polignac number, because 106542913 - 2¹ = 106542911 is a prime.

It is a super-2 number, since 2×106542913² = 22702784621051138, which contains 22 as substring.

Together with 106542911, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (106542911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53271456 + 53271457.

It is an arithmetic number, because the mean of its divisors is an integer number (53271457).

Almost surely, 2^106542913 is an apocalyptic number.

It is an amenable number.

106542913 is a deficient number, since it is larger than the sum of its proper divisors (1).

106542913 is an equidigital number, since it uses as much as digits as its factorization.

106542913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 106542913 is about 10321.9626525191. The cubic root of 106542913 is about 474.0689618785.

The spelling of 106542913 in words is "one hundred six million, five hundred forty-two thousand, nine hundred thirteen".