69794863 has 2 divisors, whose sum is σ = 69794864. Its totient is φ = 69794862.

The previous prime is 69794827. The next prime is 69794869. The reversal of 69794863 is 36849796.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 69794863 - 2¹³ = 69786671 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 69794863.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (69794869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34897431 + 34897432.

It is an arithmetic number, because the mean of its divisors is an integer number (34897432).

Almost surely, 2^69794863 is an apocalyptic number.

69794863 is a deficient number, since it is larger than the sum of its proper divisors (1).

69794863 is an equidigital number, since it uses as much as digits as its factorization.

69794863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1959552, while the sum is 52.

The square root of 69794863 is about 8354.3319900516. The cubic root of 69794863 is about 411.7255512665.

The spelling of 69794863 in words is "sixty-nine million, seven hundred ninety-four thousand, eight hundred sixty-three".