69094489 has 2 divisors, whose sum is σ = 69094490. Its totient is φ = 69094488.

The previous prime is 69094481. The next prime is 69094513. The reversal of 69094489 is 98449096.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58905625 + 10188864 = 7675^2 + 3192^2 .

It is a cyclic number.

It is not a de Polignac number, because 69094489 - 2³ = 69094481 is a prime.

It is a super-2 number, since 2×69094489² = 9548096820342242, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (69094481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34547244 + 34547245.

It is an arithmetic number, because the mean of its divisors is an integer number (34547245).

Almost surely, 2^69094489 is an apocalyptic number.

It is an amenable number.

69094489 is a deficient number, since it is larger than the sum of its proper divisors (1).

69094489 is an equidigital number, since it uses as much as digits as its factorization.

69094489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 559872, while the sum is 49.

The square root of 69094489 is about 8312.3094865386. The cubic root of 69094489 is about 410.3437311789.

The spelling of 69094489 in words is "sixty-nine million, ninety-four thousand, four hundred eighty-nine".