602431919 has 2 divisors, whose sum is σ = 602431920. Its totient is φ = 602431918.

The previous prime is 602431889. The next prime is 602431931. The reversal of 602431919 is 919134206.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-602431919 is a prime.

It is a super-2 number, since 2×602431919² = 725848434060045122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (602431979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 301215959 + 301215960.

It is an arithmetic number, because the mean of its divisors is an integer number (301215960).

Almost surely, 2^602431919 is an apocalyptic number.

602431919 is a deficient number, since it is larger than the sum of its proper divisors (1).

602431919 is an equidigital number, since it uses as much as digits as its factorization.

602431919 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 602431919 is about 24544.4885666823. The cubic root of 602431919 is about 844.5706624655.

The spelling of 602431919 in words is "six hundred two million, four hundred thirty-one thousand, nine hundred nineteen".