106283431 has 4 divisors (see below), whose sum is σ = 107048200. Its totient is φ = 105518664.

The previous prime is 106283423. The next prime is 106283447. The reversal of 106283431 is 134382601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 134382601 = 151 ⋅889951.

It is a cyclic number.

It is not a de Polignac number, because 106283431 - 2³ = 106283423 is a prime.

It is a super-2 number, since 2×106283431² = 22592335410263522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 106283431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106283461) 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, 382176 + ... + 382453.

It is an arithmetic number, because the mean of its divisors is an integer number (26762050).

Almost surely, 2^106283431 is an apocalyptic number.

106283431 is a deficient number, since it is larger than the sum of its proper divisors (764769).

106283431 is an equidigital number, since it uses as much as digits as its factorization.

106283431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764768.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 106283431 is about 10309.3855782001. The cubic root of 106283431 is about 473.6837888731.

The spelling of 106283431 in words is "one hundred six million, two hundred eighty-three thousand, four hundred thirty-one".