117070549 has 2 divisors, whose sum is σ = 117070550. Its totient is φ = 117070548.

The previous prime is 117070487. The next prime is 117070579. The reversal of 117070549 is 945070711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 116251524 + 819025 = 10782^2 + 905^2 .

It is a cyclic number.

It is not a de Polignac number, because 117070549 - 2¹⁷ = 116939477 is a prime.

It is a super-2 number, since 2×117070549² = 27411026886322802, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117070579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58535274 + 58535275.

It is an arithmetic number, because the mean of its divisors is an integer number (58535275).

Almost surely, 2^117070549 is an apocalyptic number.

It is an amenable number.

117070549 is a deficient number, since it is larger than the sum of its proper divisors (1).

117070549 is an equidigital number, since it uses as much as digits as its factorization.

117070549 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8820, while the sum is 34.

The square root of 117070549 is about 10819.9144636175. The cubic root of 117070549 is about 489.1956106740.

The spelling of 117070549 in words is "one hundred seventeen million, seventy thousand, five hundred forty-nine".