102253204 has 6 divisors (see below), whose sum is σ = 178943114. Its totient is φ = 51126600.

The previous prime is 102253201. The next prime is 102253219. The reversal of 102253204 is 402352201.

It can be written as a sum of positive squares in only one way, i.e., 91164304 + 11088900 = 9548^2 + 3330^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102253201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12781647 + ... + 12781654.

Almost surely, 2^102253204 is an apocalyptic number.

It is an amenable number.

102253204 is a deficient number, since it is larger than the sum of its proper divisors (76689910).

102253204 is a wasteful number, since it uses less digits than its factorization.

102253204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25563305 (or 25563303 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 102253204 is about 10112.0326344410. The cubic root of 102253204 is about 467.6191717695.

The spelling of 102253204 in words is "one hundred two million, two hundred fifty-three thousand, two hundred four".