100435252 has 12 divisors (see below), whose sum is σ = 186100740. Its totient is φ = 47263616.

The previous prime is 100435241. The next prime is 100435261. The reversal of 100435252 is 252534001.

It can be written as a sum of positive squares in 2 ways, for example, as 86936976 + 13498276 = 9324^2 + 3674^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 738427 + ... + 738562.

It is an arithmetic number, because the mean of its divisors is an integer number (15508395).

Almost surely, 2^100435252 is an apocalyptic number.

It is an amenable number.

100435252 is a deficient number, since it is larger than the sum of its proper divisors (85665488).

100435252 is a wasteful number, since it uses less digits than its factorization.

100435252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1477010 (or 1477008 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 100435252 is about 10021.7389708573. The cubic root of 100435252 is about 464.8313289662.

Adding to 100435252 its reverse (252534001), we get a palindrome (352969253).

The spelling of 100435252 in words is "one hundred million, four hundred thirty-five thousand, two hundred fifty-two".