534640603 has 4 divisors (see below), whose sum is σ = 611017840. Its totient is φ = 458263368.

The previous prime is 534640591. The next prime is 534640619. The reversal of 534640603 is 306046435.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 534640603 - 2⁹ = 534640091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (534640693) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38188608 + ... + 38188621.

It is an arithmetic number, because the mean of its divisors is an integer number (152754460).

Almost surely, 2^534640603 is an apocalyptic number.

534640603 is a deficient number, since it is larger than the sum of its proper divisors (76377237).

534640603 is an equidigital number, since it uses as much as digits as its factorization.

534640603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76377236.

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 534640603 is about 23122.2966636102. The cubic root of 534640603 is about 811.6223152956.

The spelling of 534640603 in words is "five hundred thirty-four million, six hundred forty thousand, six hundred three".