73083977 has 2 divisors, whose sum is σ = 73083978. Its totient is φ = 73083976.

The previous prime is 73083947. The next prime is 73084007. The reversal of 73083977 is 77938037.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (73083947) and next prime (73084007).

It can be written as a sum of positive squares in only one way, i.e., 41229241 + 31854736 = 6421^2 + 5644^2 .

It is a cyclic number.

It is not a de Polignac number, because 73083977 - 2¹⁰ = 73082953 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (73083947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36541988 + 36541989.

It is an arithmetic number, because the mean of its divisors is an integer number (36541989).

Almost surely, 2^73083977 is an apocalyptic number.

It is an amenable number.

73083977 is a deficient number, since it is larger than the sum of its proper divisors (1).

73083977 is an equidigital number, since it uses as much as digits as its factorization.

73083977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 222264, while the sum is 44.

The square root of 73083977 is about 8548.9167149996. The cubic root of 73083977 is about 418.0941177534.

The spelling of 73083977 in words is "seventy-three million, eighty-three thousand, nine hundred seventy-seven".