106250481 has 8 divisors (see below), whose sum is σ = 157408160. Its totient is φ = 70833636.

The previous prime is 106250477. The next prime is 106250483. The reversal of 106250481 is 184052601.

It is not a de Polignac number, because 106250481 - 2² = 106250477 is a prime.

It is a super-2 number, since 2×106250481² = 22578329425462722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 3935203 = 106250481 / (1 + 0 + 6 + 2 + 5 + 0 + 4 + 8 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106250483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1967575 + ... + 1967628.

It is an arithmetic number, because the mean of its divisors is an integer number (19676020).

Almost surely, 2^106250481 is an apocalyptic number.

It is an amenable number.

106250481 is a deficient number, since it is larger than the sum of its proper divisors (51157679).

106250481 is an equidigital number, since it uses as much as digits as its factorization.

106250481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3935212 (or 3935206 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 106250481 is about 10307.7873959449. The cubic root of 106250481 is about 473.6348333150.

The spelling of 106250481 in words is "one hundred six million, two hundred fifty thousand, four hundred eighty-one".