603948043 has 4 divisors (see below), whose sum is σ = 606810568. Its totient is φ = 601085520.

The previous prime is 603948031. The next prime is 603948061. The reversal of 603948043 is 340849306.

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 603948043 - 2¹³ = 603939851 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 603947993 and 603948011.

It is not an unprimeable number, because it can be changed into a prime (603942043) 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, 1430946 + ... + 1431367.

It is an arithmetic number, because the mean of its divisors is an integer number (151702642).

Almost surely, 2^603948043 is an apocalyptic number.

603948043 is a deficient number, since it is larger than the sum of its proper divisors (2862525).

603948043 is a wasteful number, since it uses less digits than its factorization.

603948043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2862524.

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 603948043 is about 24575.3543819820. The cubic root of 603948043 is about 845.2785715986.

The spelling of 603948043 in words is "six hundred three million, nine hundred forty-eight thousand, forty-three".