106425231 has 16 divisors (see below), whose sum is σ = 155487360. Its totient is φ = 64213920.

The previous prime is 106425197. The next prime is 106425239. The reversal of 106425231 is 132524601.

It is not a de Polignac number, because 106425231 - 2⁷ = 106425103 is a prime.

It is a super-2 number, since 2×106425231² = 22652659586806722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106425239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 516 + ... + 14598.

It is an arithmetic number, because the mean of its divisors is an integer number (9717960).

Almost surely, 2^106425231 is an apocalyptic number.

106425231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

106425231 is a deficient number, since it is larger than the sum of its proper divisors (49062129).

106425231 is a wasteful number, since it uses less digits than its factorization.

106425231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14326.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 106425231 is about 10316.2605143531. The cubic root of 106425231 is about 473.8943532463.

Adding to 106425231 its reverse (132524601), we get a palindrome (238949832).

The spelling of 106425231 in words is "one hundred six million, four hundred twenty-five thousand, two hundred thirty-one".