100153252 has 12 divisors (see below), whose sum is σ = 178575516. Its totient is φ = 49131680.

The previous prime is 100153243. The next prime is 100153259. The reversal of 100153252 is 252351001.

It can be written as a sum of positive squares in 2 ways, for example, as 57851236 + 42302016 = 7606^2 + 6504^2 .

It is not an unprimeable number, because it can be changed into a prime (100153259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235999 + ... + 236422.

It is an arithmetic number, because the mean of its divisors is an integer number (14881293).

Almost surely, 2^100153252 is an apocalyptic number.

It is an amenable number.

100153252 is a deficient number, since it is larger than the sum of its proper divisors (78422264).

100153252 is a wasteful number, since it uses less digits than its factorization.

100153252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472478 (or 472476 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 100153252 is about 10007.6596664755. The cubic root of 100153252 is about 464.3958732625.

The spelling of 100153252 in words is "one hundred million, one hundred fifty-three thousand, two hundred fifty-two".