403226101 has 4 divisors (see below), whose sum is σ = 405273132. Its totient is φ = 401179072.

The previous prime is 403226099. The next prime is 403226123. The reversal of 403226101 is 101622304.

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

It can be written as a sum of positive squares in 2 ways, for example, as 391011076 + 12215025 = 19774^2 + 3495^2 .

It is a cyclic number.

It is not a de Polignac number, because 403226101 - 2¹ = 403226099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403226141) 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, 1023220 + ... + 1023613.

It is an arithmetic number, because the mean of its divisors is an integer number (101318283).

Almost surely, 2^403226101 is an apocalyptic number.

It is an amenable number.

403226101 is a deficient number, since it is larger than the sum of its proper divisors (2047031).

403226101 is a wasteful number, since it uses less digits than its factorization.

403226101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2047030.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 403226101 is about 20080.4905567568. The cubic root of 403226101 is about 738.7818410792.

Adding to 403226101 its reverse (101622304), we get a palindrome (504848405).

The spelling of 403226101 in words is "four hundred three million, two hundred twenty-six thousand, one hundred one".