608238623 has 2 divisors, whose sum is σ = 608238624. Its totient is φ = 608238622.

The previous prime is 608238607. The next prime is 608238647. The reversal of 608238623 is 326832806.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 608238623 - 2⁴ = 608238607 is a prime.

It is a super-2 number, since 2×608238623² = 739908445017872258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (608238823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 304119311 + 304119312.

It is an arithmetic number, because the mean of its divisors is an integer number (304119312).

Almost surely, 2^608238623 is an apocalyptic number.

608238623 is a deficient number, since it is larger than the sum of its proper divisors (1).

608238623 is an equidigital number, since it uses as much as digits as its factorization.

608238623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 608238623 is about 24662.4942574753. The cubic root of 608238623 is about 847.2755318430.

The spelling of 608238623 in words is "six hundred eight million, two hundred thirty-eight thousand, six hundred twenty-three".