106265251 has 4 divisors (see below), whose sum is σ = 109929600. Its totient is φ = 102600904.

The previous prime is 106265227. The next prime is 106265311. The reversal of 106265251 is 152562601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 106265251 - 2⁵ = 106265219 is a prime.

It is a super-2 number, since 2×106265251² = 22584607140186002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106265851) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1832131 + ... + 1832188.

It is an arithmetic number, because the mean of its divisors is an integer number (27482400).

Almost surely, 2^106265251 is an apocalyptic number.

106265251 is a deficient number, since it is larger than the sum of its proper divisors (3664349).

106265251 is an equidigital number, since it uses as much as digits as its factorization.

106265251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3664348.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 106265251 is about 10308.5038196627. The cubic root of 106265251 is about 473.6567791368.

The spelling of 106265251 in words is "one hundred six million, two hundred sixty-five thousand, two hundred fifty-one".