76704853 has 2 divisors, whose sum is σ = 76704854. Its totient is φ = 76704852.

The previous prime is 76704827. The next prime is 76704857. The reversal of 76704853 is 35840767.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69856164 + 6848689 = 8358^2 + 2617^2 .

It is a cyclic number.

It is not a de Polignac number, because 76704853 - 2¹³ = 76696661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76704857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38352426 + 38352427.

It is an arithmetic number, because the mean of its divisors is an integer number (38352427).

Almost surely, 2^76704853 is an apocalyptic number.

It is an amenable number.

76704853 is a deficient number, since it is larger than the sum of its proper divisors (1).

76704853 is an equidigital number, since it uses as much as digits as its factorization.

76704853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 76704853 is about 8758.1306795457. The cubic root of 76704853 is about 424.8878190655.

The spelling of 76704853 in words is "seventy-six million, seven hundred four thousand, eight hundred fifty-three".