117025061 has 2 divisors, whose sum is σ = 117025062. Its totient is φ = 117025060.

The previous prime is 117025057. The next prime is 117025109. The reversal of 117025061 is 160520711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 90820900 + 26204161 = 9530^2 + 5119^2 .

It is a cyclic number.

It is not a de Polignac number, because 117025061 - 2² = 117025057 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117025001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58512530 + 58512531.

It is an arithmetic number, because the mean of its divisors is an integer number (58512531).

Almost surely, 2^117025061 is an apocalyptic number.

It is an amenable number.

117025061 is a deficient number, since it is larger than the sum of its proper divisors (1).

117025061 is an equidigital number, since it uses as much as digits as its factorization.

117025061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 420, while the sum is 23.

The square root of 117025061 is about 10817.8122094997. The cubic root of 117025061 is about 489.1322431495.

Adding to 117025061 its reverse (160520711), we get a palindrome (277545772).

The spelling of 117025061 in words is "one hundred seventeen million, twenty-five thousand, sixty-one".