102623072 has 12 divisors (see below), whose sum is σ = 202039236. Its totient is φ = 51311520.

The previous prime is 102623071. The next prime is 102623099. The reversal of 102623072 is 270326201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102623071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1603454 + ... + 1603517.

It is an arithmetic number, because the mean of its divisors is an integer number (16836603).

Almost surely, 2^102623072 is an apocalyptic number.

It is an amenable number.

102623072 is a deficient number, since it is larger than the sum of its proper divisors (99416164).

102623072 is an equidigital number, since it uses as much as digits as its factorization.

102623072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3206981 (or 3206973 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 102623072 is about 10130.3046351035. The cubic root of 102623072 is about 468.1823138519.

Adding to 102623072 its reverse (270326201), we get a palindrome (372949273).

The spelling of 102623072 in words is "one hundred two million, six hundred twenty-three thousand, seventy-two".