102244623 has 24 divisors (see below), whose sum is σ = 148857744. Its totient is φ = 62054400.

The previous prime is 102244589. The next prime is 102244627. The reversal of 102244623 is 326442201.

It is not a de Polignac number, because 102244623 - 2⁶ = 102244559 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102244593 and 102244602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102244627) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 397711 + ... + 397967.

It is an arithmetic number, because the mean of its divisors is an integer number (6202406).

Almost surely, 2^102244623 is an apocalyptic number.

102244623 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

102244623 is a deficient number, since it is larger than the sum of its proper divisors (46613121).

102244623 is a wasteful number, since it uses less digits than its factorization.

102244623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475 (or 374 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 102244623 is about 10111.6083290444. The cubic root of 102244623 is about 467.6060906721.

Adding to 102244623 its reverse (326442201), we get a palindrome (428686824).

The spelling of 102244623 in words is "one hundred two million, two hundred forty-four thousand, six hundred twenty-three".