630152023 has 2 divisors, whose sum is σ = 630152024. Its totient is φ = 630152022.

The previous prime is 630151979. The next prime is 630152059. The reversal of 630152023 is 320251036.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-630152023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 630151985 and 630152003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (630152093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 315076011 + 315076012.

It is an arithmetic number, because the mean of its divisors is an integer number (315076012).

Almost surely, 2^630152023 is an apocalyptic number.

630152023 is a deficient number, since it is larger than the sum of its proper divisors (1).

630152023 is an equidigital number, since it uses as much as digits as its factorization.

630152023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 630152023 is about 25102.8289840010. The cubic root of 630152023 is about 857.3308369312.

The spelling of 630152023 in words is "six hundred thirty million, one hundred fifty-two thousand, twenty-three".