403434053 has 16 divisors (see below), whose sum is σ = 466791552. Its totient is φ = 345048000.

The previous prime is 403434047. The next prime is 403434067. The reversal of 403434053 is 350434304.

It is a happy number.

It is not a de Polignac number, because 403434053 - 2¹⁶ = 403368517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403434023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2363 + ... + 28503.

It is an arithmetic number, because the mean of its divisors is an integer number (29174472).

Almost surely, 2^403434053 is an apocalyptic number.

It is an amenable number.

403434053 is a deficient number, since it is larger than the sum of its proper divisors (63357499).

403434053 is a wasteful number, since it uses less digits than its factorization.

403434053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26236.

The product of its (nonzero) digits is 8640, while the sum is 26.

The square root of 403434053 is about 20085.6678504848. The cubic root of 403434053 is about 738.9088209203.

Adding to 403434053 its reverse (350434304), we get a palindrome (753868357).

The spelling of 403434053 in words is "four hundred three million, four hundred thirty-four thousand, fifty-three".