102423000 has 64 divisors (see below), whose sum is σ = 319569120. Its totient is φ = 27312000.

The previous prime is 102422959. The next prime is 102423023. The reversal of 102423000 is 324201.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14071 + ... + 20070.

Almost surely, 2^102423000 is an apocalyptic number.

102423000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102423000 is an abundant number, since it is smaller than the sum of its proper divisors (217146120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102423000 is a wasteful number, since it uses less digits than its factorization.

102423000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34165 (or 34151 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 102423000 is about 10120.4248922661. The cubic root of 102423000 is about 467.8778627877.

Adding to 102423000 its reverse (324201), we get a palindrome (102747201).

The spelling of 102423000 in words is "one hundred two million, four hundred twenty-three thousand".