106273481 has 4 divisors (see below), whose sum is σ = 106314000. Its totient is φ = 106232964.

The previous prime is 106273411. The next prime is 106273507. The reversal of 106273481 is 184372601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106273481 is a prime.

It is a super-2 number, since 2×106273481² = 22588105527714722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106273411) 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, 16031 + ... + 21668.

It is an arithmetic number, because the mean of its divisors is an integer number (26578500).

Almost surely, 2^106273481 is an apocalyptic number.

It is an amenable number.

106273481 is a deficient number, since it is larger than the sum of its proper divisors (40519).

106273481 is an equidigital number, since it uses as much as digits as its factorization.

106273481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40518.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 106273481 is about 10308.9029969246. The cubic root of 106273481 is about 473.6690066983.

The spelling of 106273481 in words is "one hundred six million, two hundred seventy-three thousand, four hundred eighty-one".