102481335 has 32 divisors (see below), whose sum is σ = 198754560. Its totient is φ = 49687200.

The previous prime is 102481303. The next prime is 102481339. The reversal of 102481335 is 533184201.

It is a happy number.

It is not a de Polignac number, because 102481335 - 2⁵ = 102481303 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 102481299 and 102481308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102481339) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33021 + ... + 35990.

It is an arithmetic number, because the mean of its divisors is an integer number (6211080).

Almost surely, 2^102481335 is an apocalyptic number.

102481335 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

102481335 is a deficient number, since it is larger than the sum of its proper divisors (96273225).

102481335 is a wasteful number, since it uses less digits than its factorization.

102481335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69036 (or 69030 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 102481335 is about 10123.3065250441. The cubic root of 102481335 is about 467.9666725117.

The spelling of 102481335 in words is "one hundred two million, four hundred eighty-one thousand, three hundred thirty-five".