503464153 has 2 divisors, whose sum is σ = 503464154. Its totient is φ = 503464152.

The previous prime is 503464123. The next prime is 503464187. The reversal of 503464153 is 351464305.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 415629769 + 87834384 = 20387^2 + 9372^2 .

It is a cyclic number.

It is not a de Polignac number, because 503464153 - 2²⁵ = 469909721 is a prime.

It is not a weakly prime, because it can be changed into another prime (503464123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251732076 + 251732077.

It is an arithmetic number, because the mean of its divisors is an integer number (251732077).

Almost surely, 2^503464153 is an apocalyptic number.

It is an amenable number.

503464153 is a deficient number, since it is larger than the sum of its proper divisors (1).

503464153 is an equidigital number, since it uses as much as digits as its factorization.

503464153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 503464153 is about 22438.0068856394. The cubic root of 503464153 is about 795.5293090468.

The spelling of 503464153 in words is "five hundred three million, four hundred sixty-four thousand, one hundred fifty-three".