69290941 has 2 divisors, whose sum is σ = 69290942. Its totient is φ = 69290940.

The previous prime is 69290939. The next prime is 69290971. The reversal of 69290941 is 14909296.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53963716 + 15327225 = 7346^2 + 3915^2 .

It is a cyclic number.

It is not a de Polignac number, because 69290941 - 2¹ = 69290939 is a prime.

Together with 69290939, it forms a pair of twin primes.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 69290894 and 69290903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (69290911) 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, 34645470 + 34645471.

It is an arithmetic number, because the mean of its divisors is an integer number (34645471).

Almost surely, 2^69290941 is an apocalyptic number.

It is an amenable number.

69290941 is a deficient number, since it is larger than the sum of its proper divisors (1).

69290941 is an equidigital number, since it uses as much as digits as its factorization.

69290941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 40.

The square root of 69290941 is about 8324.1180313592. The cubic root of 69290941 is about 410.7322646583.

The spelling of 69290941 in words is "sixty-nine million, two hundred ninety thousand, nine hundred forty-one".