434503053 has 6 divisors (see below), whose sum is σ = 627615534. Its totient is φ = 289668696.

The previous prime is 434503049. The next prime is 434503093. The reversal of 434503053 is 350305434.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 430230564 + 4272489 = 20742^2 + 2067^2 .

It is not a de Polignac number, because 434503053 - 2² = 434503049 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434503093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24139050 + ... + 24139067.

It is an arithmetic number, because the mean of its divisors is an integer number (104602589).

Almost surely, 2^434503053 is an apocalyptic number.

It is an amenable number.

434503053 is a deficient number, since it is larger than the sum of its proper divisors (193112481).

434503053 is a wasteful number, since it uses less digits than its factorization.

434503053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48278123 (or 48278120 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

The square root of 434503053 is about 20844.7368177197. The cubic root of 434503053 is about 757.4098418986.

Adding to 434503053 its reverse (350305434), we get a palindrome (784808487).

The spelling of 434503053 in words is "four hundred thirty-four million, five hundred three thousand, fifty-three".