69124201 has 2 divisors, whose sum is σ = 69124202. Its totient is φ = 69124200.

The previous prime is 69124151. The next prime is 69124207. The reversal of 69124201 is 10242196.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68492176 + 632025 = 8276^2 + 795^2 .

It is a cyclic number.

It is not a de Polignac number, because 69124201 - 2⁹ = 69123689 is a prime.

It is not a weakly prime, because it can be changed into another prime (69124207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34562100 + 34562101.

It is an arithmetic number, because the mean of its divisors is an integer number (34562101).

Almost surely, 2^69124201 is an apocalyptic number.

It is an amenable number.

69124201 is a deficient number, since it is larger than the sum of its proper divisors (1).

69124201 is an equidigital number, since it uses as much as digits as its factorization.

69124201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 69124201 is about 8314.0965233752. The cubic root of 69124201 is about 410.4025413962.

Adding to 69124201 its reverse (10242196), we get a palindrome (79366397).

The spelling of 69124201 in words is "sixty-nine million, one hundred twenty-four thousand, two hundred one".