102283405 has 8 divisors (see below), whose sum is σ = 140274432. Its totient is φ = 70137168.

The previous prime is 102283399. The next prime is 102283411. The reversal of 102283405 is 504382201.

It is an interprime number because it is at equal distance from previous prime (102283399) and next prime (102283411).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102283405 - 2⁹ = 102282893 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102283405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1461157 + ... + 1461226.

It is an arithmetic number, because the mean of its divisors is an integer number (17534304).

Almost surely, 2^102283405 is an apocalyptic number.

It is an amenable number.

102283405 is a deficient number, since it is larger than the sum of its proper divisors (37991027).

102283405 is an equidigital number, since it uses as much as digits as its factorization.

102283405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2922395.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 102283405 is about 10113.5258441357. The cubic root of 102283405 is about 467.6652051321.

The spelling of 102283405 in words is "one hundred two million, two hundred eighty-three thousand, four hundred five".