747960427 has 2 divisors, whose sum is σ = 747960428. Its totient is φ = 747960426.

The previous prime is 747960419. The next prime is 747960443. The reversal of 747960427 is 724069747.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 747960427 - 2³ = 747960419 is a prime.

It is not a weakly prime, because it can be changed into another prime (747960127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373980213 + 373980214.

It is an arithmetic number, because the mean of its divisors is an integer number (373980214).

Almost surely, 2^747960427 is an apocalyptic number.

747960427 is a deficient number, since it is larger than the sum of its proper divisors (1).

747960427 is an equidigital number, since it uses as much as digits as its factorization.

747960427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 592704, while the sum is 46.

The square root of 747960427 is about 27348.8651866947. The cubic root of 747960427 is about 907.7359598109.

The spelling of 747960427 in words is "seven hundred forty-seven million, nine hundred sixty thousand, four hundred twenty-seven".