73794737 has 2 divisors, whose sum is σ = 73794738. Its totient is φ = 73794736.

The previous prime is 73794733. The next prime is 73794823. The reversal of 73794737 is 73749737.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42981136 + 30813601 = 6556^2 + 5551^2 .

It is a cyclic number.

It is not a de Polignac number, because 73794737 - 2² = 73794733 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 73794691 and 73794700.

It is not a weakly prime, because it can be changed into another prime (73794733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36897368 + 36897369.

It is an arithmetic number, because the mean of its divisors is an integer number (36897369).

Almost surely, 2^73794737 is an apocalyptic number.

It is an amenable number.

73794737 is a deficient number, since it is larger than the sum of its proper divisors (1).

73794737 is an equidigital number, since it uses as much as digits as its factorization.

73794737 is an evil number, because the sum of its binary digits is even.

The product of its digits is 777924, while the sum is 47.

The square root of 73794737 is about 8590.3863126171. The cubic root of 73794737 is about 419.4451043183.

The spelling of 73794737 in words is "seventy-three million, seven hundred ninety-four thousand, seven hundred thirty-seven".