102047000 has 64 divisors (see below), whose sum is σ = 260526240. Its totient is φ = 37104000.

The previous prime is 102046993. The next prime is 102047059. The reversal of 102047000 is 740201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6362 + ... + 15638.

Almost surely, 2^102047000 is an apocalyptic number.

102047000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102047000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130263120).

102047000 is an abundant number, since it is smaller than the sum of its proper divisors (158479240).

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

102047000 is a wasteful number, since it uses less digits than its factorization.

102047000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9309 (or 9295 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 14.

The square root of 102047000 is about 10101.8315171062. The cubic root of 102047000 is about 467.3046263419.

Adding to 102047000 its reverse (740201), we get a palindrome (102787201).

The spelling of 102047000 in words is "one hundred two million, forty-seven thousand".