106562405 has 8 divisors (see below), whose sum is σ = 131331192. Its totient is φ = 82945728.

The previous prime is 106562387. The next prime is 106562419. The reversal of 106562405 is 504265601.

It can be written as a sum of positive squares in 4 ways, for example, as 23406244 + 83156161 = 4838^2 + 9119^2 .

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 106562405 - 2⁸ = 106562149 is a prime.

It is a super-2 number, since 2×106562405² = 22711092318768050, 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, 287822 + ... + 288191.

It is an arithmetic number, because the mean of its divisors is an integer number (16416399).

Almost surely, 2^106562405 is an apocalyptic number.

It is an amenable number.

106562405 is a deficient number, since it is larger than the sum of its proper divisors (24768787).

106562405 is an equidigital number, since it uses as much as digits as its factorization.

106562405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576055.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 106562405 is about 10322.9068096152. The cubic root of 106562405 is about 474.0978703826.

The spelling of 106562405 in words is "one hundred six million, five hundred sixty-two thousand, four hundred five".