462140747 has 2 divisors, whose sum is σ = 462140748. Its totient is φ = 462140746.

The previous prime is 462140717. The next prime is 462140759. The reversal of 462140747 is 747041264.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 462140747 - 2⁶ = 462140683 is a prime.

It is not a weakly prime, because it can be changed into another prime (462140717) 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, 231070373 + 231070374.

It is an arithmetic number, because the mean of its divisors is an integer number (231070374).

Almost surely, 2^462140747 is an apocalyptic number.

462140747 is a deficient number, since it is larger than the sum of its proper divisors (1).

462140747 is an equidigital number, since it uses as much as digits as its factorization.

462140747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37632, while the sum is 35.

The square root of 462140747 is about 21497.4590824125. The cubic root of 462140747 is about 773.1399009416.

The spelling of 462140747 in words is "four hundred sixty-two million, one hundred forty thousand, seven hundred forty-seven".