462780403 has 2 divisors, whose sum is σ = 462780404. Its totient is φ = 462780402.

The previous prime is 462780391. The next prime is 462780419. The reversal of 462780403 is 304087264.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 462780403 - 2¹⁷ = 462649331 is a prime.

It is not a weakly prime, because it can be changed into another prime (462780503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231390201 + 231390202.

It is an arithmetic number, because the mean of its divisors is an integer number (231390202).

Almost surely, 2^462780403 is an apocalyptic number.

462780403 is a deficient number, since it is larger than the sum of its proper divisors (1).

462780403 is an equidigital number, since it uses as much as digits as its factorization.

462780403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 462780403 is about 21512.3314171198. The cubic root of 462780403 is about 773.4964413726.

The spelling of 462780403 in words is "four hundred sixty-two million, seven hundred eighty thousand, four hundred three".