73736753 has 2 divisors, whose sum is σ = 73736754. Its totient is φ = 73736752.

The previous prime is 73736743. The next prime is 73736759. The reversal of 73736753 is 35763737.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70023424 + 3713329 = 8368^2 + 1927^2 .

It is an emirp because it is prime and its reverse (35763737) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 73736753 - 2¹⁴ = 73720369 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 73736753.

It is not a weakly prime, because it can be changed into another prime (73736759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36868376 + 36868377.

It is an arithmetic number, because the mean of its divisors is an integer number (36868377).

Almost surely, 2^73736753 is an apocalyptic number.

It is an amenable number.

73736753 is a deficient number, since it is larger than the sum of its proper divisors (1).

73736753 is an equidigital number, since it uses as much as digits as its factorization.

73736753 is an evil number, because the sum of its binary digits is even.

The product of its digits is 277830, while the sum is 41.

The square root of 73736753 is about 8587.0107138631. The cubic root of 73736753 is about 419.3352162749.

The spelling of 73736753 in words is "seventy-three million, seven hundred thirty-six thousand, seven hundred fifty-three".