747076427 has 2 divisors, whose sum is σ = 747076428. Its totient is φ = 747076426.

The previous prime is 747076411. The next prime is 747076483. The reversal of 747076427 is 724670747.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 747076427 - 2⁴ = 747076411 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (747076027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373538213 + 373538214.

It is an arithmetic number, because the mean of its divisors is an integer number (373538214).

Almost surely, 2^747076427 is an apocalyptic number.

747076427 is a deficient number, since it is larger than the sum of its proper divisors (1).

747076427 is an equidigital number, since it uses as much as digits as its factorization.

747076427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 460992, while the sum is 44.

The square root of 747076427 is about 27332.6988605224. The cubic root of 747076427 is about 907.3782069602.

The spelling of 747076427 in words is "seven hundred forty-seven million, seventy-six thousand, four hundred twenty-seven".