76273427 has 2 divisors, whose sum is σ = 76273428. Its totient is φ = 76273426.

The previous prime is 76273399. The next prime is 76273447. The reversal of 76273427 is 72437267.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 76273427 - 2¹⁶ = 76207891 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (76273447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38136713 + 38136714.

It is an arithmetic number, because the mean of its divisors is an integer number (38136714).

Almost surely, 2^76273427 is an apocalyptic number.

76273427 is a deficient number, since it is larger than the sum of its proper divisors (1).

76273427 is an equidigital number, since it uses as much as digits as its factorization.

76273427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 98784, while the sum is 38.

The square root of 76273427 is about 8733.4659213854. The cubic root of 76273427 is about 424.0897278804.

The spelling of 76273427 in words is "seventy-six million, two hundred seventy-three thousand, four hundred twenty-seven".