106130405 has 8 divisors (see below), whose sum is σ = 134848152. Its totient is φ = 79909888.

The previous prime is 106130369. The next prime is 106130443. The reversal of 106130405 is 504031601.

It can be written as a sum of positive squares in 4 ways, for example, as 4866436 + 101263969 = 2206^2 + 10063^2 .

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 106130405 - 2⁶ = 106130341 is a prime.

It is a super-2 number, since 2×106130405² = 22527325730928050, which contains 22 as substring.

It is a Duffinian number.

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, 624212 + ... + 624381.

It is an arithmetic number, because the mean of its divisors is an integer number (16856019).

Almost surely, 2^106130405 is an apocalyptic number.

It is an amenable number.

106130405 is a deficient number, since it is larger than the sum of its proper divisors (28717747).

106130405 is a wasteful number, since it uses less digits than its factorization.

106130405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248615.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 106130405 is about 10301.9612210491. The cubic root of 106130405 is about 473.4563443541.

The spelling of 106130405 in words is "one hundred six million, one hundred thirty thousand, four hundred five".