153274853 has 2 divisors, whose sum is σ = 153274854. Its totient is φ = 153274852.

The previous prime is 153274817. The next prime is 153274859. The reversal of 153274853 is 358472351.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 138697729 + 14577124 = 11777^2 + 3818^2 .

It is a cyclic number.

It is not a de Polignac number, because 153274853 - 2¹⁸ = 153012709 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (153274859) 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, 76637426 + 76637427.

It is an arithmetic number, because the mean of its divisors is an integer number (76637427).

Almost surely, 2^153274853 is an apocalyptic number.

It is an amenable number.

153274853 is a deficient number, since it is larger than the sum of its proper divisors (1).

153274853 is an equidigital number, since it uses as much as digits as its factorization.

153274853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 100800, while the sum is 38.

The square root of 153274853 is about 12380.4221656614. The cubic root of 153274853 is about 535.1682040186.

The spelling of 153274853 in words is "one hundred fifty-three million, two hundred seventy-four thousand, eight hundred fifty-three".