106556265 has 24 divisors (see below), whose sum is σ = 185669640. Its totient is φ = 56530944.

The previous prime is 106556239. The next prime is 106556273. The reversal of 106556265 is 562655601.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 21123216 + 85433049 = 4596^2 + 9243^2 .

It is not a de Polignac number, because 106556265 - 2⁶ = 106556201 is a prime.

It is a super-2 number, since 2×106556265² = 22708475221500450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2551 + ... + 14819.

It is an arithmetic number, because the mean of its divisors is an integer number (7736235).

Almost surely, 2^106556265 is an apocalyptic number.

106556265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

106556265 is a deficient number, since it is larger than the sum of its proper divisors (79113375).

106556265 is a wasteful number, since it uses less digits than its factorization.

106556265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12473 (or 12470 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 106556265 is about 10322.6094084781. The cubic root of 106556265 is about 474.0887645545.

The spelling of 106556265 in words is "one hundred six million, five hundred fifty-six thousand, two hundred sixty-five".