73063069 has 2 divisors, whose sum is σ = 73063070. Its totient is φ = 73063068.

The previous prime is 73063061. The next prime is 73063073. The reversal of 73063069 is 96036037.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71199844 + 1863225 = 8438^2 + 1365^2 .

It is a cyclic number.

It is not a de Polignac number, because 73063069 - 2³ = 73063061 is a prime.

It is a super-2 number, since 2×73063069² = 10676424103397522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73063061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36531534 + 36531535.

It is an arithmetic number, because the mean of its divisors is an integer number (36531535).

Almost surely, 2^73063069 is an apocalyptic number.

It is an amenable number.

73063069 is a deficient number, since it is larger than the sum of its proper divisors (1).

73063069 is an equidigital number, since it uses as much as digits as its factorization.

73063069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412, while the sum is 34.

The square root of 73063069 is about 8547.6937825357. The cubic root of 73063069 is about 418.0542442367.

The spelling of 73063069 in words is "seventy-three million, sixty-three thousand, sixty-nine".