153950413 has 2 divisors, whose sum is σ = 153950414. Its totient is φ = 153950412.

The previous prime is 153950387. The next prime is 153950437. The reversal of 153950413 is 314059351.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96766569 + 57183844 = 9837^2 + 7562^2 .

It is a cyclic number.

It is not a de Polignac number, because 153950413 - 2²⁵ = 120395981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (153950813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76975206 + 76975207.

It is an arithmetic number, because the mean of its divisors is an integer number (76975207).

Almost surely, 2^153950413 is an apocalyptic number.

It is an amenable number.

153950413 is a deficient number, since it is larger than the sum of its proper divisors (1).

153950413 is an equidigital number, since it uses as much as digits as its factorization.

153950413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8100, while the sum is 31.

The square root of 153950413 is about 12407.6755679700. The cubic root of 153950413 is about 535.9533042505.

The spelling of 153950413 in words is "one hundred fifty-three million, nine hundred fifty thousand, four hundred thirteen".