153314261 has 2 divisors, whose sum is σ = 153314262. Its totient is φ = 153314260.

The previous prime is 153314209. The next prime is 153314267. The reversal of 153314261 is 162413351.

153314261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110986225 + 42328036 = 10535^2 + 6506^2 .

It is an emirp because it is prime and its reverse (162413351) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-153314261 is a prime.

It is a super-2 number, since 2×153314261² = 47010525251952242, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 153314261.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (153314267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76657130 + 76657131.

It is an arithmetic number, because the mean of its divisors is an integer number (76657131).

Almost surely, 2^153314261 is an apocalyptic number.

It is an amenable number.

153314261 is a deficient number, since it is larger than the sum of its proper divisors (1).

153314261 is an equidigital number, since it uses as much as digits as its factorization.

153314261 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 26.

The square root of 153314261 is about 12382.0136084564. The cubic root of 153314261 is about 535.2140652084.

The spelling of 153314261 in words is "one hundred fifty-three million, three hundred fourteen thousand, two hundred sixty-one".