73032863 has 2 divisors, whose sum is σ = 73032864. Its totient is φ = 73032862.

The previous prime is 73032859. The next prime is 73032899. The reversal of 73032863 is 36823037.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 73032863 - 2² = 73032859 is a prime.

It is a super-4 number, since 4×73032863⁴ (a number of 33 digits) contains 4444 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73032803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36516431 + 36516432.

It is an arithmetic number, because the mean of its divisors is an integer number (36516432).

Almost surely, 2^73032863 is an apocalyptic number.

73032863 is a deficient number, since it is larger than the sum of its proper divisors (1).

73032863 is an equidigital number, since it uses as much as digits as its factorization.

73032863 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 73032863 is about 8545.9266905351. The cubic root of 73032863 is about 417.9966251263.

The spelling of 73032863 in words is "seventy-three million, thirty-two thousand, eight hundred sixty-three".