152803253 has 2 divisors, whose sum is σ = 152803254. Its totient is φ = 152803252.

The previous prime is 152803223. The next prime is 152803271. The reversal of 152803253 is 352308251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 147816964 + 4986289 = 12158^2 + 2233^2 .

It is an emirp because it is prime and its reverse (352308251) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 152803253 - 2¹⁰ = 152802229 is a prime.

It is a super-3 number, since 3×152803253³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152803223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76401626 + 76401627.

It is an arithmetic number, because the mean of its divisors is an integer number (76401627).

Almost surely, 2^152803253 is an apocalyptic number.

It is an amenable number.

152803253 is a deficient number, since it is larger than the sum of its proper divisors (1).

152803253 is an equidigital number, since it uses as much as digits as its factorization.

152803253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 152803253 is about 12361.3612923496. The cubic root of 152803253 is about 534.6187670388.

The spelling of 152803253 in words is "one hundred fifty-two million, eight hundred three thousand, two hundred fifty-three".