4123235953 has 2 divisors, whose sum is σ = 4123235954. Its totient is φ = 4123235952.

The previous prime is 4123235917. The next prime is 4123235957. The reversal of 4123235953 is 3595323214.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4110476769 + 12759184 = 64113^2 + 3572^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4123235953 is a prime.

It is a super-2 number, since 2×4123235953² = 34002149448223636418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4123235957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2061617976 + 2061617977.

It is an arithmetic number, because the mean of its divisors is an integer number (2061617977).

Almost surely, 2^4123235953 is an apocalyptic number.

It is an amenable number.

4123235953 is a deficient number, since it is larger than the sum of its proper divisors (1).

4123235953 is an equidigital number, since it uses as much as digits as its factorization.

4123235953 is an evil number, because the sum of its binary digits is even.

The product of its digits is 97200, while the sum is 37.

The square root of 4123235953 is about 64212.4283375111. The cubic root of 4123235953 is about 1603.5385165906.

The spelling of 4123235953 in words is "four billion, one hundred twenty-three million, two hundred thirty-five thousand, nine hundred fifty-three".