69955141 has 2 divisors, whose sum is σ = 69955142. Its totient is φ = 69955140.

The previous prime is 69955111. The next prime is 69955147. The reversal of 69955141 is 14155996.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53714241 + 16240900 = 7329^2 + 4030^2 .

It is a cyclic number.

It is not a de Polignac number, because 69955141 - 2⁷ = 69955013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 69955094 and 69955103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (69955147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34977570 + 34977571.

It is an arithmetic number, because the mean of its divisors is an integer number (34977571).

Almost surely, 2^69955141 is an apocalyptic number.

It is an amenable number.

69955141 is a deficient number, since it is larger than the sum of its proper divisors (1).

69955141 is an equidigital number, since it uses as much as digits as its factorization.

69955141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48600, while the sum is 40.

The square root of 69955141 is about 8363.9189976948. The cubic root of 69955141 is about 412.0404746267.

The spelling of 69955141 in words is "sixty-nine million, nine hundred fifty-five thousand, one hundred forty-one".