69482993 has 2 divisors, whose sum is σ = 69482994. Its totient is φ = 69482992.

The previous prime is 69482921. The next prime is 69483013. The reversal of 69482993 is 39928496.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48762289 + 20720704 = 6983^2 + 4552^2 .

It is a cyclic number.

It is not a de Polignac number, because 69482993 - 2¹² = 69478897 is a prime.

It is not a weakly prime, because it can be changed into another prime (69482393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34741496 + 34741497.

It is an arithmetic number, because the mean of its divisors is an integer number (34741497).

Almost surely, 2^69482993 is an apocalyptic number.

It is an amenable number.

69482993 is a deficient number, since it is larger than the sum of its proper divisors (1).

69482993 is an equidigital number, since it uses as much as digits as its factorization.

69482993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 839808, while the sum is 50.

The square root of 69482993 is about 8335.6459257816. The cubic root of 69482993 is about 411.1113867839. Note that the first 3 decimals are identical.

The spelling of 69482993 in words is "sixty-nine million, four hundred eighty-two thousand, nine hundred ninety-three".