73101983 has 2 divisors, whose sum is σ = 73101984. Its totient is φ = 73101982.

The previous prime is 73101961. The next prime is 73101991. The reversal of 73101983 is 38910137.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73101983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73101913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36550991 + 36550992.

It is an arithmetic number, because the mean of its divisors is an integer number (36550992).

Almost surely, 2^73101983 is an apocalyptic number.

73101983 is a deficient number, since it is larger than the sum of its proper divisors (1).

73101983 is an equidigital number, since it uses as much as digits as its factorization.

73101983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 73101983 is about 8549.9697660284. The cubic root of 73101983 is about 418.1284507898.

The spelling of 73101983 in words is "seventy-three million, one hundred one thousand, nine hundred eighty-three".