12353953 has 2 divisors, whose sum is σ = 12353954. Its totient is φ = 12353952.

The previous prime is 12353947. The next prime is 12353981. The reversal of 12353953 is 35935321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12271009 + 82944 = 3503^2 + 288^2 .

It is a cyclic number.

It is not a de Polignac number, because 12353953 - 2²¹ = 10256801 is a prime.

It is not a weakly prime, because it can be changed into another prime (12353983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6176976 + 6176977.

It is an arithmetic number, because the mean of its divisors is an integer number (6176977).

Almost surely, 2^12353953 is an apocalyptic number.

It is an amenable number.

12353953 is a deficient number, since it is larger than the sum of its proper divisors (1).

12353953 is an equidigital number, since it uses as much as digits as its factorization.

12353953 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12150, while the sum is 31.

The square root of 12353953 is about 3514.8190565092. The cubic root of 12353953 is about 231.1720450170.

The spelling of 12353953 in words is "twelve million, three hundred fifty-three thousand, nine hundred fifty-three".