102253306 has 8 divisors (see below), whose sum is σ = 153443124. Its totient is φ = 51105600.

The previous prime is 102253297. The next prime is 102253321. The reversal of 102253306 is 603352201.

It can be written as a sum of positive squares in 2 ways, for example, as 89472681 + 12780625 = 9459^2 + 3575^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 3525 + ... + 14728.

Almost surely, 2^102253306 is an apocalyptic number.

102253306 is a deficient number, since it is larger than the sum of its proper divisors (51189818).

102253306 is a wasteful number, since it uses less digits than its factorization.

102253306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21056.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 102253306 is about 10112.0376779361. The cubic root of 102253306 is about 467.6193272565.

It can be divided in two parts, 10225 and 3306, that added together give a palindrome (13531).

The spelling of 102253306 in words is "one hundred two million, two hundred fifty-three thousand, three hundred six".