153369253 has 2 divisors, whose sum is σ = 153369254. Its totient is φ = 153369252.

The previous prime is 153369241. The next prime is 153369259. The reversal of 153369253 is 352963351.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 145878084 + 7491169 = 12078^2 + 2737^2 .

It is a cyclic number.

It is not a de Polignac number, because 153369253 - 2¹⁷ = 153238181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (153369259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76684626 + 76684627.

It is an arithmetic number, because the mean of its divisors is an integer number (76684627).

Almost surely, 2^153369253 is an apocalyptic number.

It is an amenable number.

153369253 is a deficient number, since it is larger than the sum of its proper divisors (1).

153369253 is an equidigital number, since it uses as much as digits as its factorization.

153369253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72900, while the sum is 37.

The square root of 153369253 is about 12384.2340497909. The cubic root of 153369253 is about 535.2780491965.

The spelling of 153369253 in words is "one hundred fifty-three million, three hundred sixty-nine thousand, two hundred fifty-three".