106951139 has 2 divisors, whose sum is σ = 106951140. Its totient is φ = 106951138.

The previous prime is 106951123. The next prime is 106951193. The reversal of 106951139 is 931159601.

Together with next prime (106951193) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 106951139 - 2⁴ = 106951123 is a prime.

It is a super-2 number, since 2×106951139² = 22877092266794642, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106951099 and 106951108.

It is not a weakly prime, because it can be changed into another prime (106951109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53475569 + 53475570.

It is an arithmetic number, because the mean of its divisors is an integer number (53475570).

Almost surely, 2^106951139 is an apocalyptic number.

106951139 is a deficient number, since it is larger than the sum of its proper divisors (1).

106951139 is an equidigital number, since it uses as much as digits as its factorization.

106951139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7290, while the sum is 35.

The square root of 106951139 is about 10341.7183775231. The cubic root of 106951139 is about 474.6736654189.

The spelling of 106951139 in words is "one hundred six million, nine hundred fifty-one thousand, one hundred thirty-nine".