535422123 has 16 divisors (see below), whose sum is σ = 839878560. Its totient is φ = 335950848.

The previous prime is 535422101. The next prime is 535422149. The reversal of 535422123 is 321224535.

It is a happy number.

535422123 is a `hidden beast` number, since 535 + 4 + 2 + 2 + 123 = 666.

It is not a de Polignac number, because 535422123 - 2⁵ = 535422091 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (535422623) 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 15 ways as a sum of consecutive naturals, for example, 582790 + ... + 583707.

It is an arithmetic number, because the mean of its divisors is an integer number (52492410).

Almost surely, 2^535422123 is an apocalyptic number.

535422123 is a deficient number, since it is larger than the sum of its proper divisors (304456437).

535422123 is a wasteful number, since it uses less digits than its factorization.

535422123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1166523 (or 1166517 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 535422123 is about 23139.1901975847. The cubic root of 535422123 is about 812.0175903354.

Adding to 535422123 its reverse (321224535), we get a palindrome (856646658).

The spelling of 535422123 in words is "five hundred thirty-five million, four hundred twenty-two thousand, one hundred twenty-three".