106770397 has 2 divisors, whose sum is σ = 106770398. Its totient is φ = 106770396.

The previous prime is 106770383. The next prime is 106770403. The reversal of 106770397 is 793077601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73719396 + 33051001 = 8586^2 + 5749^2 .

It is a cyclic number.

It is not a de Polignac number, because 106770397 - 2¹⁵ = 106737629 is a prime.

It is a super-2 number, since 2×106770397² = 22799835351075218, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106770497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53385198 + 53385199.

It is an arithmetic number, because the mean of its divisors is an integer number (53385199).

Almost surely, 2^106770397 is an apocalyptic number.

It is an amenable number.

106770397 is a deficient number, since it is larger than the sum of its proper divisors (1).

106770397 is an equidigital number, since it uses as much as digits as its factorization.

106770397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55566, while the sum is 40.

The square root of 106770397 is about 10332.9761927530. The cubic root of 106770397 is about 474.4061231788.

The spelling of 106770397 in words is "one hundred six million, seven hundred seventy thousand, three hundred ninety-seven".