102552223 has 2 divisors, whose sum is σ = 102552224. Its totient is φ = 102552222.

The previous prime is 102552217. The next prime is 102552257. The reversal of 102552223 is 322255201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102552223 - 2²⁵ = 68997791 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102552194 and 102552203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102552283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51276111 + 51276112.

It is an arithmetic number, because the mean of its divisors is an integer number (51276112).

Almost surely, 2^102552223 is an apocalyptic number.

102552223 is a deficient number, since it is larger than the sum of its proper divisors (1).

102552223 is an equidigital number, since it uses as much as digits as its factorization.

102552223 is an odious number, because the sum of its binary digits is odd.

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

The square root of 102552223 is about 10126.8071473688. The cubic root of 102552223 is about 468.0745476859.

The spelling of 102552223 in words is "one hundred two million, five hundred fifty-two thousand, two hundred twenty-three".