101482405 has 4 divisors (see below), whose sum is σ = 121778892. Its totient is φ = 81185920.

The previous prime is 101482399. The next prime is 101482411. The reversal of 101482405 is 504284101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 504284101 = 173 ⋅2914937.

It is an interprime number because it is at equal distance from previous prime (101482399) and next prime (101482411).

It can be written as a sum of positive squares in 2 ways, for example, as 48469444 + 53012961 = 6962^2 + 7281^2 .

It is not a de Polignac number, because 101482405 - 2⁹ = 101481893 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 101482405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10148236 + ... + 10148245.

It is an arithmetic number, because the mean of its divisors is an integer number (30444723).

Almost surely, 2^101482405 is an apocalyptic number.

It is an amenable number.

101482405 is a deficient number, since it is larger than the sum of its proper divisors (20296487).

101482405 is an equidigital number, since it uses as much as digits as its factorization.

101482405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20296486.

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 101482405 is about 10073.8475767703. The cubic root of 101482405 is about 466.4412139442.

The spelling of 101482405 in words is "one hundred one million, four hundred eighty-two thousand, four hundred five".